losslessly vs Optimizilla
| losslessly | Optimizilla | |
|---|---|---|
| Free plan | No | Yes |
| Free trial | No | No |
| Paid from | — | Free |
| Open source | No | No |
| Platforms | Linux, macOS, Windows | Web |
| Free plan | — | Yes |
| Compression modes | — | both |
| Batch processing | — | Yes |
| Supported formats | — | JPEG, PNG, WebP, GIF, SVG |
| Metadata controls | — | Yes |
Both are listed in Best Image Compression Software. On The Geeks Club, Optimizilla scores higher on our published basis.