Side-by-Side Comparison
imagor vs KillerPDF
Compare open source repositories side by side. Stars, forks, code health, licensing, and community growth.
Recorded Stars Comparison
● cshum/imagor (4K)
● SteveTheKiller/KillerPDF (4K)
☆ 4Kimagor stars
☆ 4KKillerPDF stars
+3Difference
imagorStar Leader (1.0x)
⚖️ Comparison Verdict
Star Popularity
imagor Leads
+3 stars (1.0x ratio)
Forks & Derivatives
KillerPDF Leads
320 total community forks
Recent Maintenance
imagor
Pushed 20d ago
Licensing
Different
imagor: Apache-2.0 vs KillerPDF: GPL-3.0
Side-by-Side Facts
| Metric | cshum/imagor ↗ | SteveTheKiller/KillerPDF ↗ |
|---|---|---|
| Description | Fast, secure image processing server and Go library, using libvips | Free and open-source PDF editor for Windows with a built-in PDF 2.0 engine. View, annotate, OCR, merge, split, crop, rotate, compare, edit text, draw, sign, fill forms, print, flatten, and open password-protected PDFs without a subscription. |
| GitHub Stars | ☆ 4,036 | ☆ 4,033 |
| Forks | 176 | 320 |
| Open Issues | 2 | 47 |
| Main Language | Go | C# |
| License | Apache-2.0 | GPL-3.0 |
| Last Push | Oct 9, 2026 | Oct 5, 2026 |
| GitHub Source | Open Source ↗ | Open Source ↗ |
⭐ Embed Verified Badges in README
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imagor Badge
[](https://githubrepo.cloud/repo/cshum/imagor?utm_source=readme_badge)
KillerPDF Badge
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