How to convert PDF to TIFF from file (node for PDF to image API in JavaScript using PDF.co Web API

Learn how to convert PDF to TIFF from file (node to have PDF to image API in JavaScript

Today you are going to learn how to convert PDF to TIFF from file (node in JavaScript. PDF.co Web API was made to help with PDF to image API in JavaScript. PDF.co Web API is the flexible Web API that includes full set of functions from e-signature requests to data extraction, OCR, images recognition, pdf splitting and pdf splitting. Can also generate barcodes and read barcodes from images, scans and pdf.

JavaScript code snippet like this for PDF.co Web API works best when you need to quickly implement PDF to image API in your JavaScript application. This JavaScript sample code should be copied and pasted into your project. After doing this just compile your project and click Run. This basic programming language sample code for JavaScript will do the whole work for you in implementing PDF to image API in your app.

Our website provides free trial version of PDF.co Web API that includes source code samples to help with your JavaScript project.

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ConvertPdfToTiffFromFile.js
      
/*jshint esversion: 6 */ var https = require("https"); 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/documentation/api 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 = ""; // Destination TIFF file name const DestinationFile = "./result.tif"; // Prepare URL for `PDF To TIFF` API call var query = `https://api.pdf.co/v1/pdf/convert/to/tiff`; let reqOptions = { uri: query, headers: { "x-api-key": API_KEY }, formData: { password: Password, pages: Pages, file: fs.createReadStream(SourceFile) } }; // Send request request.post(reqOptions, function (error, response, body) { if (error) { return console.error("Error: ", error); } // Parse JSON response let data = JSON.parse(body); if (data.error == false) { // Download TIFF file var file = fs.createWriteStream(DestinationFile); https.get(data.url, (response2) => { response2.pipe(file) .on("close", () => { console.log(`Generated TIFF file saved as "${DestinationFile}" file.`); }); }); } else { // Service reported error console.log("Error: " + data.message); } });

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