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SumatraPDF is a free PDF, EPUB, MOBI, CHM, XPS, DjVu, CBZ and CBR reader for Windows. It’s small, fast, customizable and full of features.

Documentation for users #

Command Palette
Keyboard shortcuts
Customizing keyboard shortcuts
Scrolling, zooming, navigating
Commands
Command-line arguments
Advanced options / settings
Customizing toolbar
Customizing UI colors / theme
Customize external viewers
Customize search / translation services
Editing annotations
LaTeX integration
DDE Commands
Set as default PDF viewer
Configure for restricted use
Supported document formats
Customizing eBook UI
Installer cmd-line arguments
Uninstalling SumatraPDF
Version history

Using SumatraPDF to convert and modify PDF and other files #

Staring in pre-release 3.7 you can use SumatraPDF <tool> <option> <files> commands to convert, extract, search PDF and other files.
All cmd-line tools
draw
convert
audit
bake
clean
extract
info
merge
pages
poster
recolor
show
trim
grep
trace

Misc docs #

Contribute translation
How to submit bug reports
Submit crash report
Reporting printing bugs
Update check doesnt work?
Failed to load libmupdf
Corrupted installation
Why only Windows?

Downloads #

Feedback #

Found a bug? Have feature request? Submit via issue tracker and vote for features you want to see next.
Have feedback or question? Discuss in a forum.
Want to make SumatraPDF work better in your language? Contribute a translation.