The .NET version of original libjpeg library developed by Tom Lane and the Independent JPEG Group (IJG).

LibJpeg.Net allows you to read and create JPEG images in .NET compatible languages.


  • Free for use in any library, service or application (see license below)
  • Full open source
  • Classic and more clean modern interface
  • Can be used as dll or included in your application source code.
  • 100% managed, without unsafe blocks
  • Supports .NET Standard Library 1.6
  • No external dependencies


Bit Miracle offers very limited support for LibJpeg.Net.

Please read about what we offer before contacting support.


LibJpeg.Net is freely available for all uses under the New BSD license.

The library is free and can be used in commercial applications without royalty.

We don't promise that this software works. But if you find any bugs, please let us know!

Full license text is here.