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

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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 => {




  exports.runPDFDrawTest = () => {
    const PDFNet = exports.PDFNet;

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

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

      const pdfdraw = await 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;
    };

    // add your own license key as the second parameter, e.g. PDFNet.runWithCleanup(main, 'YOUR_LICENSE_KEY')
    PDFNet.runWithCleanup(main);
  };
})(window);
// eslint-disable-next-line spaced-comment
//# sourceURL=PDFDrawTest.js
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