KillerPDF vs Koodo Reader
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.
KillerPDF
GPL-3.0KillerPDF is a lightweight, fully portable PDF editor for Windows. Edit, merge, annotate, and sign PDFs locally with no subscription, accounts, or hidden telemetry anywhere on your computer.
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.
Side-by-side comparison
| KillerPDF | Koodo Reader | |
|---|---|---|
| License | GPL-3.0 | AGPL-3.0 |
| Self-hostable | No | No |
| GitHub Stars | 4,090 | 28,481 |
| Forks | 325 | 2,136 |
| Open Issues | 54 | 272 |
| Last Commit | Oct 12, 2026 | Oct 11, 2026 |
| First Released | Apr 16, 2026 | Mar 5, 2020 |
| Categories | ||
| Tags |
GitHub stars over time
GitHub stars over time
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