Dinky Dinky

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
PDF 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
Dinky sidebar with presets, type tabs, and format picker

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