ArtifexSoftware/mupdf

ABOUT

MuPDF is a lightweight open source software framework for viewing and converting PDF, XPS, and E-book documents.

See the documentation in:

https://mupdf.readthedocs.io/en/latest/

Build instructions can be found in:

https://mupdf.readthedocs.io/en/latest/guide/install.html

LICENSE

MuPDF is Copyright (c) 2006-2026 Artifex Software, Inc.

This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU Affero General Public License along with this program. If not, see http://www.gnu.org/licenses/.

For commercial licensing please inquire at https://artifex.com/contact

REPORTING BUGS AND PROBLEMS

The MuPDF developers hang out on Discord here:

https://artifex.com/discord/artifex

Report bugs on the ghostscript bugzilla, with MuPDF as the selected component:

https://bugs.ghostscript.com/

If you are reporting a problem with a specific file, please include the file as an attachment.