compare
ImageGlass vs nomacs
The same facts for both, read from GitHub every night, and the relation a person reviewed.
| Fact | ImageGlass | nomacs |
|---|---|---|
| Language | C# | C++ |
| Licence | Other | GPL-3.0 |
| Stars | 15k | 3.2k |
| Latest | 10.0.6.906 | 3.22.4 |
| Last push | 2026-10-06 | 2026-10-05 |
| Release cadence | about 9 days between releases | about 18 days between releases |
| Active contributors | 4 commit authors on the default branch in the last 90 days | 5 commit authors on the default branch in the last 90 days |
| Flags | none | none |
How they relate
Both replace IrfanView. Alternatives to IrfanView →
Full replacementImageGlassFast viewer for more than 90 formats with slideshow, crop and colour picker.
Full replacementnomacsViewer with thumbnails, basic adjustments and batch processing, on Windows, Linux and macOS.
ImageGlass
- 10.0.6.9062026-09-05v10.0.6.906 – Linux .AppImage Support
- 10.0.5.8252026-08-25v10.0.5.825
- 10.0.4.8192026-08-21v10.0.4.819 – Official GA Release
- 9.6.1.8072026-08-06ImageGlass 9.6.1.807
- 9.6.0.8012026-07-31ImageGlass 9.6.0.801
nomacs
- 3.22.42026-10-01Security updates in libraries used by nomacs on Windows.
- 3.22.32026-09-01This release contains security updates in libraries used by nomacs.
- 3.22.22026-08-26This release contains security updates in libraries used by nomacs.
- 3.23.32026-07-213.23.3 Beta - Windows build fixpre-release
- 3.23.22026-07-153.23.2 Betapre-release
ImageGlass
unsigned The latest release, 10.0.6.906, carries no signature GitHub could verify.
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nomacs
unsigned The latest release, 3.22.4, carries no signature GitHub could verify.
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