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Convert PDF to image (JPG, PNG, BMP, TIFF) in JavaScript

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JavaScript
JS (Node.js)

Sample JavaScript code to use PDFTron SDK's built-in rasterizer to render PDF images on the fly and save the resulting images in various raster image formats (such as PNG, JPEG, BMP, TIFF). Learn more about our JavaScript PDF Library and PDF Conversion Library.

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JavaScript

HTML

//---------------------------------------------------------------------------------------
// Copyright (c) 2001-2019 by PDFTron Systems Inc. All Rights Reserved.
// Consult legal.txt regarding legal and license information.
//---------------------------------------------------------------------------------------
//---------------------------------------------------------------------------------------
// Copyright (c) 2001-2019 by PDFTron Systems Inc. All Rights Reserved.
// Consult legal.txt regarding legal and license information.
//---------------------------------------------------------------------------------------




((exports) => {
  'use strict';

  exports.runPDFDrawTest = () => {
    const main = async() => {
      console.log('Beginning Test');
      const ret = 0;
      const inputUrl = '../TestFiles/';
      const doc = await exports.PDFNet.PDFDoc.createFromURL(inputUrl + 'newsletter.pdf');
      doc.initSecurityHandler();
      doc.lock();

      console.log('PDFNet and PDF document initialized and locked');

      const pdfdraw = await exports.PDFNet.PDFDraw.create(92);
      const itr = await doc.getPageIterator(1);
      const currPage = await itr.current();
      const pngBuffer = await pdfdraw.exportStream(currPage, 'PNG');
      saveBufferAsPNG(pngBuffer, 'newsletter.png');
      const tifBuffer = await pdfdraw.exportStream(currPage, 'TIFF');
      saveBufferAsPNG(tifBuffer, 'newsletter.tif');

      console.log('Done');
      return ret;
    };

    // start the generator
    PDFNet.runWithCleanup(main, window.sampleL); // replace with your own license key
  };
})(window);
// eslint-disable-next-line spaced-comment
//# sourceURL=PDFDrawTest.js
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