> ## Documentation Index
> Fetch the complete documentation index at: https://docs.pdf.co/llms.txt
> Use this file to discover all available pages before exploring further.

# PDF to TIFF

> PDF to high quality TIFF image conversion. High quality rendering. Also works great for thumbnail generation and previews.

## `POST /v1/pdf/convert/to/tiff`

## Attributes

<Note>Attributes are case-sensitive and should be inside JSON for POST request. for example: `{ "url": "https://example.com/file1.pdf" }`</Note>

| Attribute                     | Type    | Required | Default   | Description                                                                                                                                                                                                                                                                                                                                                                                                                                                                             |
| ----------------------------- | ------- | -------- | --------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| `url`                         | string  | *Yes*    | -         | URL to the source file [`url` attribute](/api-reference/url-input-and-request-limits#supported-file-sources)                                                                                                                                                                                                                                                                                                                                                                            |
| `callback`                    | string  | *No*     | -         | The callback URL (or Webhook) used to receive the POST data. see [Webhooks & Callbacks](/api-reference/webhooks). This is only applicable when `async` is set to `true`.                                                                                                                                                                                                                                                                                                                |
| `httpusername`                | string  | *No*     | -         | HTTP auth user name if required to access source URL.                                                                                                                                                                                                                                                                                                                                                                                                                                   |
| `httppassword`                | string  | *No*     | -         | HTTP auth password if required to access source URL.                                                                                                                                                                                                                                                                                                                                                                                                                                    |
| `pages`                       | string  | *No*     | all pages | Specify page indices as comma-separated values or ranges to process (e.g. "0, 1, 2-" or "1, 2, 3-7"). The first-page index is 0. Use "!" before a number for inverted page numbers (e.g. "!0" for the last page). If not specified, the default configuration processes all pages. The input must be in string format.                                                                                                                                                                  |
| `rect`                        | string  | *No*     | -         | Defines coordinates for extraction. Use`PDF Edit Add Helper`to get or measure PDF coordinates. The format is `{x} {y} {width} {height}`.                                                                                                                                                                                                                                                                                                                                                |
| `lang`                        | string  | *No*     | eng       | Set the language for OCR (text from image) to use for scanned PDF, PNG, and JPG documents input when extracting text. see [Language Support](/api-reference/language-support). You can also use 2 languages simultaneously like this: `eng+deu` (any combination).                                                                                                                                                                                                                      |
| `inline`                      | boolean | *No*     | `false`   | Set to true to return results inside the response. Otherwise, the endpoint will return a URL to the output file generated.                                                                                                                                                                                                                                                                                                                                                              |
| `password`                    | string  | *No*     | -         | Password for the PDF file.                                                                                                                                                                                                                                                                                                                                                                                                                                                              |
| `async`                       | boolean | *No*     | `false`   | Set `async` to `true` for long processes to run in the background, API will then return a `jobId` which you can use with the [Background Job Check endpoint](/api-reference/job-check). Also see [Webhooks & Callbacks](/api-reference/webhooks)                                                                                                                                                                                                                                        |
| `name`                        | string  | *No*     | -         | File name for the generated output, the input must be in string format.                                                                                                                                                                                                                                                                                                                                                                                                                 |
| `expiration`                  | integer | *No*     | `60`      | Set the expiration time for the output link in minutes. After this specified duration, any generated output file(s) will be automatically deleted from [PDF.co Temporary Files Storage](/api-reference/file-upload/overview). The maximum duration for link expiration varies based on your current subscription plan. To store permanent input files (e.g. re-usable images, pdf templates, documents) consider using [PDF.co Built-In Files Storage](https://app.pdf.co/tools/files). |
| `profiles`                    | object  | *No*     | -         | See [Profiles](/api-reference/profiles) for more information.                                                                                                                                                                                                                                                                                                                                                                                                                           |
|     `outputDataFormat`        | string  | *No*     | -         | If you require your output as `base64` format, set this to `base64`                                                                                                                                                                                                                                                                                                                                                                                                                     |
|     `RotationAngle`           | integer | *No*     | -         | Use manual rotation to handle PDFs with vertically drawn text. Normally, OCR automatically detects page rotation in PDFs and extracts text accurately. However, in some cases, the PDF might not have an actual rotated page  ---  Rather, the text itself is drawn vertically. In such scenarios, auto-detection may fail. You can use this parameter to manually set the page rotation. The available angles are: `0`, `1`, `2`, `3`.                                                 |
|     `TIFFCompression`         | string  | *No*     | `LZW`     | See [profiles.TIFFCompression](#profiles-tiffcompression)                                                                                                                                                                                                                                                                                                                                                                                                                               |
|     `RenderTextObjects`       | boolean | *No*     | `true`    | Controls whether to render text objects in the PDF document. When set to true, it will render all text objects in the PDF document. Set to false to skip over text objects during rendering. See [Disable Text Layer](#disable-text-layer) for more information.                                                                                                                                                                                                                        |
|     `RenderingResolution`     | integer | *No*     | 120       | See [Set Image Resolution](#set-image-resolution) for more information.                                                                                                                                                                                                                                                                                                                                                                                                                 |
|     `DataEncryptionAlgorithm` | string  | *No*     | -         | Controls the encryption algorithm used for data encryption. See [User-Controlled Encryption](/knowledgebase/user-controlled-encryption) for more information. The available algorithms are: `AES128`, `AES192`, `AES256`.                                                                                                                                                                                                                                                               |
|     `DataEncryptionKey`       | string  | *No*     | -         | Controls the encryption key used for data encryption. See [User-Controlled Encryption](/knowledgebase/user-controlled-encryption) for more information.                                                                                                                                                                                                                                                                                                                                 |
|     `DataEncryptionIV`        | string  | *No*     | -         | Controls the encryption IV used for data encryption. See [User-Controlled Encryption](/knowledgebase/user-controlled-encryption) for more information.                                                                                                                                                                                                                                                                                                                                  |
|     `DataDecryptionAlgorithm` | string  | *No*     | -         | Controls the decryption algorithm used for data decryption. See [User-Controlled Encryption](/knowledgebase/user-controlled-encryption) for more information. The available algorithms are: `AES128`, `AES192`, `AES256`.                                                                                                                                                                                                                                                               |
|     `DataDecryptionKey`       | string  | *No*     | -         | Controls the decryption key used for data decryption. See [User-Controlled Encryption](/knowledgebase/user-controlled-encryption) for more information.                                                                                                                                                                                                                                                                                                                                 |
|     `DataDecryptionIV`        | string  | *No*     | -         | Controls the decryption IV used for data decryption. See [User-Controlled Encryption](/knowledgebase/user-controlled-encryption) for more information.                                                                                                                                                                                                                                                                                                                                  |

### Disable Text Layer

We can turn off the text layer for our render as follows:

```json theme={null}
{
 "profiles": "{ 'RenderTextObjects': false }"
}
```

### Set Image Resolution

By default the screen resolution is 120 DPI. To change the rendering resolution, please use:

```json theme={null}
{
 "profiles": "{ 'RenderingResolution': 300 }"
}
```

### `profiles.TIFFCompression`

TIFF has a variety of options as follows:

```
{
 "profiles": "{
 'RenderTextObjects': true, // Valid values: true, false
 'RenderVectorObjects': true, // Valid values: true, false
 'RenderImageObjects': true, // Valid values: true, false
 'TIFFCompression': 'LZW', // Valid values: 'None', 'LZW', 'CCITT3', 'CCITT4', 'RLE'
 }"
}
```

### Use this parameter to set additional configurations for fine-tuning and extra options. Explore the Profiles section for more.

Profiles section for more.

```
"profiles":
 {
   'RenderTextObjects': false,
   'RenderVectorObjects': true,
   'RenderImageObjects': true
 }
```

### `OCRImagePreprocessingFilters`

To set image preprocessing filters, please use:

```json theme={null}
{
 "profiles": "{
    "OCRImagePreprocessingFilters.AddGrayscale()": [],
    "OCRImagePreprocessingFilters.AddGammaCorrection()": [
        1.4
    ]
}"
}
```

## Query parameters

*No query parameters accepted.*

## Responses

| Parameter             | Type           | Description                                                                                                                  |
| --------------------- | -------------- | ---------------------------------------------------------------------------------------------------------------------------- |
| `urls`                | array\[string] | List of URLs to the final PDF file stored in S3.                                                                             |
| `outputLinkValidTill` | string         | Timestamp indicating when the output link will expire                                                                        |
| `pageCount`           | integer        | Number of pages in the PDF document.                                                                                         |
| `error`               | boolean        | Indicates whether an error occurred (`false` means success)                                                                  |
| `status`              | string         | Status code of the request (200, 404, 500, etc.). For more information, see [Response Codes](/api-reference/response-codes). |
| `name`                | string         | Name of the output file                                                                                                      |
| `credits`             | integer        | Number of credits consumed by the request                                                                                    |
| `remainingCredits`    | integer        | Number of credits remaining in the account                                                                                   |
| `duration`            | integer        | Time taken for the operation in milliseconds                                                                                 |

## `Example` Payload

<Note>To see the request size limits, please refer to the [Request Size Limits](/api-reference/url-input-and-request-limits#pdf-co-request-size).</Note>

```json theme={null}
{
  "url": "https://pdfco-test-files.s3.us-west-2.amazonaws.com/pdf-to-image/sample.pdf",
  "inline": true,
  "pages": "0-",
  "async": false
}
```

## `Example` Response

<Note>To see the main response codes, please refer to the [Response Codes](/api-reference/response-codes) page.</Note>

```json theme={null}
{
  "urls": [
    "https://pdf-temp-files.s3.amazonaws.com/c15b8d82e0034d01a73eac719d69349b/sample.png",
    "https://pdf-temp-files.s3.amazonaws.com/152d2fe414b645e38f81a49e5dafa85b/sample.png"
  ],
  "pageCount": 2,
  "error": false,
  "status": 200,
  "name": "sample.png",
  "duration": 1121,
  "remainingCredits": 98722216,
  "credits": 30
}
```

<Note>
  **Inconsistent URL Encoding in cURL Output:** When using cURL to make API requests, the output JSON may show URL characters encoded as Unicode escape sequences. For example, the ampersand character (`&`) may appear as `\u0026` in the cURL output. This is normal JSON encoding behavior and does not affect the validity of the URL. The URL will function correctly when used, as JSON parsers automatically decode these escape sequences. If you're parsing the response programmatically, your JSON parser will handle this conversion automatically.
</Note>

## Code Samples

<Tabs>
  <Tab title="CURL">
    ```bash theme={null}
    curl --location --request POST 'https://api.pdf.co/v1/pdf/convert/to/png' \
    --header 'x-api-key: *******************' \
    --header 'Content-Type: application/json' \
    --data-raw '{
    "url": "https://pdfco-test-files.s3.us-west-2.amazonaws.com/pdf-to-image/sample.pdf",
    "inline": true,
    "pages": "0-",
    "async": false
    }'
    ```
  </Tab>

  <Tab title="JavaScript/Node.js">
    ```javascript theme={null}
    var https = require("https");
    var path = require("path");
    var fs = require("fs");

    // `request` module is required for file upload.
    // Use "npm install request" command to install.
    var request = require("request");

    // The authentication key (API Key).
    // Get your own by registering at https://app.pdf.co
    const API_KEY = "***********************************";


    // Source PDF file
    const SourceFile = "./sample.pdf";
    // Comma-separated list of page indices (or ranges) to process. Leave empty for all pages. Example: '0,2-5,7-'.
    const Pages = "";
    // PDF document password. Leave empty for unprotected documents.
    const Password = "";


    // 1. RETRIEVE PRESIGNED URL TO UPLOAD FILE.
    getPresignedUrl(API_KEY, SourceFile)
        .then(([uploadUrl, uploadedFileUrl]) => {
            // 2. UPLOAD THE FILE TO CLOUD.
            uploadFile(API_KEY, SourceFile, uploadUrl)
                .then(() => {
                    // 3. CONVERT UPLOADED PDF FILE TO IMAGE
                    convertPDFToImage(API_KEY, uploadedFileUrl, Password, Pages, "jpg");
                })
                .catch(e => {
                    console.log(e);
                });
        })
        .catch(e => {
            console.log(e);
        });


    function getPresignedUrl(apiKey, localFile) {
        return new Promise(resolve => {
            // Prepare request to `Get Presigned URL` API endpoint
            let queryPath = `/v1/file/upload/get-presigned-url?contenttype=application/octet-stream&name=${path.basename(SourceFile)}`;
            let reqOptions = {
                host: "api.pdf.co",
                path: encodeURI(queryPath),
                headers: { "x-api-key": API_KEY }
            };
            // Send request
            https.get(reqOptions, (response) => {
                response.on("data", (d) => {
                    let data = JSON.parse(d);
                    if (data.error == false) {
                        // Return presigned url we received
                        resolve([data.presignedUrl, data.url]);
                    }
                    else {
                        // Service reported error
                        console.log("getPresignedUrl(): " + data.message);
                    }
                });
            })
                .on("error", (e) => {
                    // Request error
                    console.log("getPresignedUrl(): " + e);
                });
        });
    }

    function uploadFile(apiKey, localFile, uploadUrl) {
        return new Promise(resolve => {
            fs.readFile(SourceFile, (err, data) => {
                request({
                    method: "PUT",
                    url: uploadUrl,
                    body: data,
                    headers: {
                        "Content-Type": "application/octet-stream"
                    }
                }, (err, res, body) => {
                    if (!err) {
                        resolve();
                    }
                    else {
                        console.log("uploadFile() request error: " + e);
                    }
                });
            });
        });
    }

    // `imageType` should correspond to the API we want to use,
    // i.e. /v1/pdf/convert/to/jpg, /v1/pdf/convert/to/png, /v1/pdf/convert/to/webp or /v1/pdf/convert/to/tiff
    // we just take the last part of the path, the file extension
    function convertPDFToImage(apiKey, uploadedFileUrl, password, pages, imageType) {
        // Prepare URL for PDF to Image API call
        var queryPath = `/v1/pdf/convert/to/${imageType}`;

        // JSON payload for api request
        var jsonPayload = JSON.stringify({
            password: password, pages: pages, url: uploadedFileUrl
        });

        var reqOptions = {
            host: "api.pdf.co",
            method: "POST",
            path: queryPath,
            headers: {
                "x-api-key": API_KEY,
                "Content-Type": "application/json",
                "Content-Length": Buffer.byteLength(jsonPayload, 'utf8')
            }
        };
        // Send request
        var postRequest = https.request(reqOptions, (response) => {
            response.on("data", (d) => {
                response.setEncoding("utf8");
                // Parse JSON response
                let data = JSON.parse(d);
                if (data.error == false) {
                    // Download generated image files
                    var page = 1;
                    data.urls.forEach((url) => {
                        var localFileName = `./page${page}.${imageType}`;
                        var file = fs.createWriteStream(localFileName);
                        https.get(url, (response2) => {
                            response2.pipe(file)
                                .on("close", () => {
                                    console.log(`Generated image file saved as "${localFileName}" file.`);
                                });
                        });
                        page++;
                    }, this);
                }
                else {
                    // Service reported error
                    console.log("convertPDFToImage(): " + data.message);
                }
            });
        })
            .on("error", (e) => {
                // Request error
                console.log("convertPDFToImage(): " + e);
            });

        // Write request data
        postRequest.write(jsonPayload);
        postRequest.end();

    }
    ```
  </Tab>

  <Tab title="Python">
    ```python theme={null}
    import os
    import requests # pip install requests

    # The authentication key (API Key).
    # Get your own by registering at https://app.pdf.co
    API_KEY = "******************************************"

    # Base URL for PDF.co Web API requests
    BASE_URL = "https://api.pdf.co/v1"

    # Source PDF file
    SourceFile = ".\\sample.pdf"
    # Comma-separated list of page indices (or ranges) to process. Leave empty for all pages. Example: '0,2-5,7-'.
    Pages = ""
    # PDF document password. Leave empty for unprotected documents.
    Password = ""

    def main(args = None):
        uploadedFileUrl = uploadFile(SourceFile)
        if (uploadedFileUrl != None):
            convertPDFToImage(uploadedFileUrl, "jpg")


    def convertPDFToImage(uploadedFileUrl, imageType):
        """Converts PDF To Image using PDF.co Web API"""

        # Prepare requests params as JSON
        # See documentation: https://developer.pdf.co/api/pdf-to-image
        parameters = {}
        parameters["password"] = Password
        parameters["pages"] = Pages
        parameters["url"] = uploadedFileUrl

        # Prepare URL for PDF To Image API request
        url = "{}/pdf/convert/to/{}".format(BASE_URL, imageType)

        # Execute request and get response as JSON
        response = requests.post(url, data=parameters, headers={ "x-api-key": API_KEY })
        if (response.status_code == 200):
            json = response.json()

            if json["error"] == False:

                # Download generated JPG files
                part = 1

                for resultFileUrl in json["urls"]:
                    # Download Result File
                    r = requests.get(resultFileUrl, stream=True)

                    localFileUrl = f"Page{part}.{imageType}"

                    if r.status_code == 200:
                        with open(localFileUrl, 'wb') as file:
                            for chunk in r:
                                file.write(chunk)
                        print(f"Result file saved as \"{localFileUrl}\" file.")
                    else:
                        print(f"Request error: {response.status_code} {response.reason}")

                    part = part + 1
            else:
                # Show service reported error
                print(json["message"])
        else:
            print(f"Request error: {response.status_code} {response.reason}")


    def uploadFile(fileName):
        """Uploads file to the cloud"""

        # 1. RETRIEVE PRESIGNED URL TO UPLOAD FILE.

        # Prepare URL for 'Get Presigned URL' API request
        url = "{}/file/upload/get-presigned-url?contenttype=application/octet-stream&name={}".format(
            BASE_URL, os.path.basename(fileName))

        # Execute request and get response as JSON
        response = requests.get(url, headers={ "x-api-key": API_KEY })
        if (response.status_code == 200):
            json = response.json()

            if json["error"] == False:
                # URL to use for file upload
                uploadUrl = json["presignedUrl"]
                # URL for future reference
                uploadedFileUrl = json["url"]

                # 2. UPLOAD FILE TO CLOUD.
                with open(fileName, 'rb') as file:
                    requests.put(uploadUrl, data=file, headers={ "x-api-key": API_KEY, "content-type": "application/octet-stream" })

                return uploadedFileUrl
            else:
                # Show service reported error
                print(json["message"])
        else:
            print(f"Request error: {response.status_code} {response.reason}")

        return None


    if __name__ == '__main__':
        main()
    ```
  </Tab>

  <Tab title="C#">
    ```csharp theme={null}
    using System;
    using System.Collections.Generic;
    using System.IO;
    using System.Net;
    using Newtonsoft.Json;
    using Newtonsoft.Json.Linq;

    namespace PDFcoApiExample
    {
      class Program
      {
        // The authentication key (API Key).
        // Get your own by registering at https://app.pdf.co
        const String API_KEY = "***********************************";

        // Source PDF file
        const string SourceFile = @".\sample.pdf";
        // Comma-separated list of page indices (or ranges) to process. Leave empty for all pages. Example: '0,2-5,7-'.
        const string Pages = "";
        // PDF document password. Leave empty for unprotected documents.
        const string Password = "";

        const string imageType = "jpg";

        static void Main(string[] args)
        {
          // Create standard .NET web client instance
          WebClient webClient = new WebClient();

          // Set API Key
          webClient.Headers.Add("x-api-key", API_KEY);

          // 1. RETRIEVE THE PRESIGNED URL TO UPLOAD THE FILE.
          // * If you already have the direct file URL, skip to the step 3.

          // Prepare URL for `Get Presigned URL` API call
          string query = Uri.EscapeUriString(string.Format(
            "https://api.pdf.co/v1/file/upload/get-presigned-url?contenttype=application/octet-stream&name={0}",
            Path.GetFileName(SourceFile)));

          try
          {
            // Execute request
            string response = webClient.DownloadString(query);

            // Parse JSON response
            JObject json = JObject.Parse(response);

            if (json["error"].ToObject<bool>() == false)
            {
              // Get URL to use for the file upload
              string uploadUrl = json["presignedUrl"].ToString();
              // Get URL of uploaded file to use with later API calls
              string uploadedFileUrl = json["url"].ToString();

              // 2. UPLOAD THE FILE TO CLOUD.

              webClient.Headers.Add("content-type", "application/octet-stream");
              webClient.UploadFile(uploadUrl, "PUT", SourceFile); // You can use UploadData() instead if your file is byte[] or Stream

              // 3. CONVERT UPLOADED PDF FILE TO IMAGE

              // Prepare URL for PDF To Image API call
              string url = String.Format(@"https://api.pdf.co/v1/pdf/convert/to/{0}", imageType);


              // Prepare requests params as JSON
              Dictionary<string, object> parameters = new Dictionary<string, object>();
              parameters.Add("password", Password);
              parameters.Add("pages", Pages);
              parameters.Add("url", uploadedFileUrl);

              // Convert dictionary of params to JSON
              string jsonPayload = JsonConvert.SerializeObject(parameters);

              // Execute POST request with JSON payload
              response = webClient.UploadString(url, jsonPayload);

              // Parse JSON response
              json = JObject.Parse(response);

              if (json["error"].ToObject<bool>() == false)
              {
                // Download generated JPEG files
                int page = 1;
                foreach (JToken token in json["urls"])
                {
                  string resultFileUrl = token.ToString();
                  string localFileName = String.Format(@".\page{0}.{1}", page, imageType);

                  webClient.DownloadFile(resultFileUrl, localFileName);

                  Console.WriteLine("Downloaded \"{0}\".", localFileName);
                  page++;
                }
              }
              else
              {
                Console.WriteLine(json["message"].ToString());
              }
            }
            else
            {
              Console.WriteLine(json["message"].ToString());
            }
          }
          catch (WebException e)
          {
            Console.WriteLine(e.ToString());
          }

          webClient.Dispose();


          Console.WriteLine();
          Console.WriteLine("Press any key...");
          Console.ReadKey();
        }
      }
    }
    ```
  </Tab>

  <Tab title="Java">
    ```java theme={null}
    package com.company;

    import com.google.gson.JsonArray;
    import com.google.gson.JsonElement;
    import com.google.gson.JsonObject;
    import com.google.gson.JsonParser;
    import okhttp3.*;

    import java.io.*;
    import java.net.*;
    import java.nio.file.Path;
    import java.nio.file.Paths;

    public class Main
    {
        // The authentication key (API Key).
        // Get your own by registering at https://app.pdf.co
        final static String API_KEY = "***********************************";

        // Source PDF file
        final static Path SourceFile = Paths.get(".\\sample.pdf");
        // Comma-separated list of page indices (or ranges) to process. Leave empty for all pages. Example: '0,2-5,7-'.
        final static String Pages = "";
        // PDF document password. Leave empty for unprotected documents.
        final static String Password = "";


        public static void main(String[] args) throws IOException
        {
            // Create HTTP client instance
            OkHttpClient webClient = new OkHttpClient();

            // 1. RETRIEVE THE PRESIGNED URL TO UPLOAD THE FILE.
            // * If you already have a direct file URL, skip to the step 3.

            // Prepare URL for `Get Presigned URL` API call
            String query = String.format(
                    "https://api.pdf.co/v1/file/upload/get-presigned-url?contenttype=application/octet-stream&name=%s",
                    SourceFile.getFileName());

            // Prepare request
            Request request = new Request.Builder()
                    .url(query)
                    .addHeader("x-api-key", API_KEY) // (!) Set API Key
                    .build();
            // Execute request
            Response response = webClient.newCall(request).execute();

            if (response.code() == 200)
            {
                // Parse JSON response
                JsonObject json = new JsonParser().parse(response.body().string()).getAsJsonObject();

                boolean error = json.get("error").getAsBoolean();
                if (!error)
                {
                    // Get URL to use for the file upload
                    String uploadUrl = json.get("presignedUrl").getAsString();
                    // Get URL of uploaded file to use with later API calls
                    String uploadedFileUrl = json.get("url").getAsString();

                    // 2. UPLOAD THE FILE TO CLOUD.

                    if (uploadFile(webClient, API_KEY, uploadUrl, SourceFile))
                    {
                        // 3. CONVERT UPLOADED PDF FILE TO IMAGE

                        PDFToImage(webClient, API_KEY, Password, Pages, uploadedFileUrl, "jpg");
                    }
                }
                else
                {
                    // Display service reported error
                    System.out.println(json.get("message").getAsString());
                }
            }
            else
            {
                // Display request error
                System.out.println(response.code() + " " + response.message());
            }
        }

        public static void PDFToImage(OkHttpClient webClient, String apiKey, String password, String pages, String uploadedFileUrl, String imageType) throws IOException
        {
            // Prepare URL for PDF To Image API call
            String query = String.format("https://api.pdf.co/v1/pdf/convert/to/%s", imageType);

            // Make correctly escaped (encoded) URL
            URL url = null;
            try
            {
                url = new URI(null, query, null).toURL();
            }
            catch (URISyntaxException e)
            {
                e.printStackTrace();
            }

            // Create JSON payload
        String jsonPayload = String.format("{\"password\": \"%s\", \"pages\": \"%s\", \"url\": \"%s\"}",
                    password,
                    pages,
                    uploadedFileUrl);

            // Prepare request body
            RequestBody body = RequestBody.create(MediaType.parse("application/json"), jsonPayload);

            // Prepare request
            Request request = new Request.Builder()
                .url(url)
                .addHeader("x-api-key", API_KEY) // (!) Set API Key
                .addHeader("Content-Type", "application/json")
                .post(body)
                .build();

            // Execute request
            Response response = webClient.newCall(request).execute();


            if (response.code() == 200)
            {
                // Parse JSON response
                JsonObject json = new JsonParser().parse(response.body().string()).getAsJsonObject();

                boolean error = json.get("error").getAsBoolean();
                if (!error)
                {
                    // Download generated JPEG files
                    JsonArray urls = json.get("urls").getAsJsonArray();

                    int page = 1;
                    for (JsonElement element: urls)
                    {
                        String resultFileUrl = element.getAsString();
                        String localFileName = String.format(".\\page%s.%s", page, imageType);

                        downloadFile(webClient, resultFileUrl, Paths.get(localFileName).toFile());

                        System.out.println(String.format("Downloaded \"%s\".", localFileName));
                        page++;
                    }
                }
                else
                {
                    // Display service reported error
                    System.out.println(json.get("message").getAsString());
                }
            }
            else
            {
                // Display request error
                System.out.println(response.code() + " " + response.message());
            }
        }

        public static boolean uploadFile(OkHttpClient webClient, String apiKey, String url, Path sourceFile) throws IOException
        {
            // Prepare request body
            RequestBody body = RequestBody.create(MediaType.parse("application/octet-stream"), sourceFile.toFile());

            // Prepare request
            Request request = new Request.Builder()
                    .url(url)
                    .addHeader("x-api-key", apiKey) // (!) Set API Key
                    .addHeader("content-type", "application/octet-stream")
                    .put(body)
                    .build();

            // Execute request
            Response response = webClient.newCall(request).execute();

            return (response.code() == 200);
        }

        public static void downloadFile(OkHttpClient webClient, String url, File destinationFile) throws IOException
        {
            // Prepare request
            Request request = new Request.Builder()
                    .url(url)
                    .build();
            // Execute request
            Response response = webClient.newCall(request).execute();

            byte[] fileBytes = response.body().bytes();

            // Save downloaded bytes to file
            OutputStream output = new FileOutputStream(destinationFile);
            output.write(fileBytes);
            output.flush();
            output.close();

            response.close();
        }
    }
    ```
  </Tab>

  <Tab title="PHP">
    ```php theme={null}
    <!DOCTYPE html>
    <html lang="en">
    <head>
        <meta charset="UTF-8">
        <title>PDF To Image Results</title>
    </head>
    <body>

    <?php
    // Note: If you have input files large than 200kb we highly recommend to check "async" mode example.

    // Get submitted form data
    $apiKey = $_POST["apiKey"]; // The authentication key (API Key). Get your own by registering at https://app.pdf.co
    $outputFormat = $_POST["outputFormat"];
    $pages = $_POST["pages"];


    // 1. RETRIEVE THE PRESIGNED URL TO UPLOAD THE FILE.
    // * If you already have a direct PDF file link, go to the step 3.

    // Create URL
    $url = "https://api.pdf.co/v1/file/upload/get-presigned-url" .
        "?name=" . urlencode($_FILES["file"]["name"]) .
        "&contenttype=application/octet-stream";

    // Create request
    $curl = curl_init();
    curl_setopt($curl, CURLOPT_HTTPHEADER, array("x-api-key: " . $apiKey));
    curl_setopt($curl, CURLOPT_URL, $url);
    curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
    // Execute request
    $result = curl_exec($curl);

    if (curl_errno($curl) == 0)
    {
        $status_code = curl_getinfo($curl, CURLINFO_HTTP_CODE);

        if ($status_code == 200)
        {
            $json = json_decode($result, true);

            // Get URL to use for the file upload
            $uploadFileUrl = $json["presignedUrl"];
            // Get URL of uploaded file to use with later API calls
            $accessFileUrl = $json["url"];

            // 2. UPLOAD THE FILE TO CLOUD.

            $localFile = $_FILES["file"]["tmp_name"];
            $fileHandle = fopen($localFile, "r");

            curl_setopt($curl, CURLOPT_URL, $uploadFileUrl);
            curl_setopt($curl, CURLOPT_HTTPHEADER, array("content-type: application/octet-stream"));
            curl_setopt($curl, CURLOPT_PUT, true);
            curl_setopt($curl, CURLOPT_INFILE, $fileHandle);
            curl_setopt($curl, CURLOPT_INFILESIZE, filesize($localFile));

            // Execute request
            curl_exec($curl);

            fclose($fileHandle);

            if (curl_errno($curl))
            {
                // Display request error
                echo "Error: " . curl_error($curl);
            }
            else
            {
                $status_code = curl_getinfo($curl, CURLINFO_HTTP_CODE);

                if ($status_code == 200)
                {
                    // 3. CONVERT PDF TO IMAGE

                    RenderPDF($apiKey, $accessFileUrl, $outputFormat, $pages);
                }
                else
                {
                    // Display service reported error
                    echo "<p>Status code: " . $status_code . "</p>";
                    echo "<p>" . $result . "</p>";
                }
            }
        }
        else
        {
            // Display service reported error
            echo "<p>Status code: " . $status_code . "</p>";
            echo "<p>" . $result . "</p>";
        }

        curl_close($curl);
    }
    else
    {
        // Display CURL error
        echo "Error: " . curl_error($curl);
    }


    function RenderPDF($apiKey, $fileUrl, $outputFormat, $pages)
    {
        $formats = array(0 => "png", 1 => "jpg", 2 => "tiff");
        $format = $formats[$outputFormat];

        // Create URL
        $url = "https://api.pdf.co/v1/pdf/convert/to/" . $format;

        // Prepare requests params
        $parameters = array();
        $parameters["url"] = $fileUrl;
        $parameters["pages"] = $pages;

        // Create Json payload
        $data = json_encode($parameters);

        // Create request
        $curl = curl_init();
        curl_setopt($curl, CURLOPT_HTTPHEADER, array("x-api-key: " . $apiKey, "Content-type: application/json"));
        curl_setopt($curl, CURLOPT_URL, $url);
        curl_setopt($curl, CURLOPT_POST, true);
        curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
        curl_setopt($curl, CURLOPT_POSTFIELDS, $data);

        // Execute request
        $result = curl_exec($curl);

        if (curl_errno($curl) == 0)
        {
            $status_code = curl_getinfo($curl, CURLINFO_HTTP_CODE);

            if ($status_code == 200)
            {
                $json = json_decode($result, true);

                if (!isset($json["error"]) || $json["error"] == false)
                {
                    if ($format == "tiff")
                    {
                        // The TIFF format is multi-page, so the result is always the single file
                        $resultFileUrl = $json["url"];
                        echo "<p><a href=" . $resultFileUrl . ">" . $resultFileUrl . "</p>";
                    }
                    else
                    {
                        // JPEG and PNG formats are single-page, so the results are multiple
                        $resultFiles = $json["urls"];
                        foreach ($resultFiles as &$resultFileUrl)
                            echo "<p><a href=" . $resultFileUrl . ">" . $resultFileUrl . "</p>";
                    }
                }
                else
                {
                    // Display service reported error
                    echo "<p>Error: " . $json["message"] . "</p>";
                }
            }
            else
            {
                // Display request error
                echo "<p>Status code: " . $status_code . "</p>";
                echo "<p>" . $result . "</p>";
            }
        }
        else
        {
            // Display CURL error
            echo "Error: " . curl_error($curl);
        }

        // Cleanup
        curl_close($curl);
    }

    ?>

    </body>
    </html>
    ```
  </Tab>
</Tabs>