Sumatra PDF
by Krzysztof Kowalczyk Verified
Windowsv3.6.1 7.5 MB Sep 26, 2026Free Scanned — 100% Safe
Download
7.5 MB • EXEFast, safe & free • Resume supported
7.5 MB • EXEFast, safe & free • Resume supported
Screenshots
About Sumatra PDF
Sumatra PDF is a free, open-source PDF, eBook and comic reader for Windows. It is tiny, starts instantly and opens PDF, EPUB, MOBI, CHM, XPS, DjVu, CBZ and CBR files — the perfect lightweight alternative to Adobe Reader.
Key Features
- Opens PDF, EPUB, MOBI, FB2, CHM, XPS, DjVu, CBZ/CBR
- Extremely fast and light (under 10 MB), portable version available
- Tabs, bookmarks, table of contents, full-screen and presentation modes
- Keyboard shortcuts and command palette for power users
- Text search, annotations (highlight), print and page rotation
- Remembers last page for every document
- Free and open source (GPL v3)
What's New in v3.6.1
- Latest stable release (3.6.1)
- Performance and stability improvements
- Bug fixes and security updates
Technical Information
| License | Free |
| Operating System | Windows 10 / 11 (64-bit) |
| Size | 7.5 MB |
| Version | 3.6.1 |
| Developer | Krzysztof Kowalczyk |
| Category | PDF Tools |
| Language | English, Urdu + multilingual |
| Updated | September 26, 2026 |
| Downloads | 280,002 |
| Security | Scanned — 100% Safe |
Old Versions
v3.6.1Latest7.5 MB • Sep 26, 2026
DownloadHow to Install
Download the installer from the official link
Run the file and allow it when Windows asks for permission
Follow the setup wizard (Next Install)
Launch the program from the Start menu