SumatraPDF Documentation

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.

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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

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Downloads

• latest stable release
• pre-release builds (latest features, potentially buggy)

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.