a lightweight PDF and XPS viewer
The renderer in MuPDF is tailored for high quality anti-aliased graphics. It renders text with metrics and spacing accurate to within fractions of a pixel for the highest fidelity in reproducing the look of a printed page on screen.
MuPDF is also small, fast, and yet complete. It supports PDF 1.7 with transparency, encryption, hyperlinks, annotations, searching and more. It also reads XPS and OpenXPS documents. MuPDF is written modularly, so features can be added on by integrators if they so desire.
Since the 1.2 release of MuPDF, we have optional support for interactive features such as form filling, javascript and transitions.
MuPDF is free software: you can redistribute it and/or modify it under the terms of the Affero GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
MuPDF is Copyright 2006-2015 Artifex Software, Inc.
For commercial licensing please contact sales@artifex.com.
The latest development source is available directly from the git repository:
git clone --recursive git://git.ghostscript.com/mupdf.git
The MuPDF developers hang out on IRC in the #ghostscript channel on irc.freenode.net.
Report bugs at our bug tracker.