Krzysztof Kowalczyk · since 2006
Sumatra PDF
Tiny free reader that opens before splash screens finish.
Sumatra PDF is a fast, lightweight reader for PDF, EPUB, and comics. No bloat, no account, almost no wait.
It is a reader with no editing pretensions. Perfect when you just need to open the file now.
Why it's here
- Opens instantly with a tiny footprint
- Reads PDF, EPUB, and comics
- Free, open source, no telemetry circus
- Basic annotations only — reading stays the job