FS PDF Compressor vs PDFOptim
| FS PDF Compressor | PDFOptim | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | No | Yes |
| Paid from | Free | $0.58/mo |
| Open source | No | No |
| Platforms | Linux, macOS, Windows | iOS, macOS, Windows |
| Free plan | Yes | Yes |
| Compression modes | balanced | — |
| Batch compression | Yes | Yes |
| Offline desktop app | Yes | Yes |
| Supported platforms | macos, windows, linux | macOS, iOS, Windows |
Both are listed in Best PDF Compression Software. On Everything Xiaomi, FS PDF Compressor scores higher on our published basis.