Koodo Reader vs word-sys PDF Editor
Comparing two open source alternatives to Adobe Acrobat and Foxit Reader and PDF Expert. Use the comparison below to decide which one fits your needs.
Koodo Reader
AGPL-3.0Cross-platform ebook reader supporting PDF, EPUB, MOBI, comics and more, with sync across Windows, macOS, Linux, Android, iOS, and Web.
word-sys PDF Editor
GPL-3.0A free, open-source PDF editor for Linux that lets you edit text, images and objects, merge documents, and export to DOCX, PPTX and more.
Side-by-side comparison
| Koodo Reader | word-sys PDF Editor | |
|---|---|---|
| License | AGPL-3.0 | GPL-3.0 |
| Self-hostable | No | No |
| GitHub Stars | 28,433 | 114 |
| Forks | 2,131 | 3 |
| Open Issues | 272 | — |
| Last Commit | Oct 7, 2026 | Oct 5, 2026 |
| First Released | Mar 5, 2020 | Feb 15, 2025 |
| Categories | ||
| Tags |
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