PDF Rasterizer SDK

View and Convert PDFs to Images with JavaScript

Proper Archiving and Storage of Document Assets

Easily convert PDF files into popular storage-saving formats such as JPEG, PNG, or BMP or into more editable formats such as TIF for greater archive flexibilities.

Convert PDFs to Images

Dynamsoft PDF Rasterizer provides a JavaScript API that enables developers to convert vector PDF files to raster images in web applications using just a few lines of code.

PDF Viewing in Web Applications

The PDF Rasterizer web library allows users to view PDFs in a web application. Integrated with the image viewer of Dynamic Web TWAIN, you can load and view PDFs in common browsers.

Add PDF metadata with JSON

Easily specify document properties and metadata with a JSON object to define author, compression type, creation date, title and version, etc

Works with Common Operating Systems

The PDF Rasterizer works within popular browsers across Windows 7+, macOS and Ubuntu operating systems.

works within Windows 7+, macOS and Ubuntu operating systems


  • High-speed viewing of PDF documents in web applications (ASP.NET, PHP, JSP etc.)
  • Customize the resolution when rasterizing PDF documents
  • Save PDF documents as popular image formats: JPEG, TIFF, PDF files, PNG, and BMP, multi-page TIFF, multi-page PDF
  • Supports CCITT G3/G4, JPEG, Flate, LZW, RLE and ZIP embedded images
  • Supports reading PDF/A images
  • Supports all font types: Type0, Type1, Type1C, Type3 and TrueType
  • Supports all three text rendering modes (full, stroke, clipping)
  • Supports all color spaces: RGB, Grayscale, CMYK, ICCBased, Lab, Indexed, Separation, DeviceN and Pattern

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