Dinky vs Permute
Permute converts with polish. Dinky chases smaller bytes and real PDF workflows—in a free MIT app.
Choose Permute for broad format conversion
When you routinely convert between many container and codec combinations and want a dedicated converter app for that breadth.
Choose Dinky for shrink-first images, video, and PDFs
When the priority is smaller files, open source, watch folders, and PDF flatten/preserve—not every possible conversion matrix.
| Dinky | Permute | |
|---|---|---|
| Focus | Compression (images, MP4, PDF) | General media conversion |
| Flatten, preserve, target size, optional OCR | Not Dinky’s comparison axis | |
| License / price | Free (MIT) | Paid (see developer) |
| Source code | Open on GitHub | Proprietary |
| Watch folders | Yes | Varies by version; check Permute |
| Processing | Local on your Mac | Local on your Mac |
Shrink-first workflow
Less catalog, more smaller files
When you are optimizing size instead of exploring every conversion format, Dinky keeps PDF flatten or preserve paths beside open-source still and video presets.
33 MB · v2.7.12 · Requires macOS 15 Sequoia