Dinky icon
Dinky icon

Dinky

Free macOS tool for compressing images, videos, and PDFs—just drag and drop to support numerous formats, flatten or rewrite PDFs, remove metadata, set size targets, preserve quality, and save compressed files alongside originals without internet required.

Dinky screenshot 1

Cost / License

  • Free
  • Open Source (MIT)

Application type

Platforms

  • Mac
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Features

Properties

  1.  Privacy focused

Features

  1.  No registration required
  2.  No Tracking
  3.  Dark Mode
  4.  Ad-free
  5.  Works Offline
  6.  PDF compression
  7.  Batch conversion
  8.  Presets
  9.  Remove metadata
  10.  Drag and Drop
  11.  File Compression
  12.  Video Converter
  13.  Side-by-Side Comparison
  14.  Lossless Compression
  15.  Image resizing
  16.  PNG Compression
  17.  Image Optimizer
  18.  Side-by-Side View
  19.  Support for Keyboard Shortcuts
  20.  Image Conversion

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AlternativeTo Categories

Photos & Graphics, Video & Movies, File Management, OS & Utilities

GitHub repository

  •  515 Stars
  •  22 Forks
  •  4 Open Issues
  •   Updated  
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Dinky was added to AlternativeTo by Paul on and this page was last updated .

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What is Dinky?

A small macOS utility that compresses images, videos, and PDFs. Drop files in, get smaller ones back.

For images: supports JPG, PNG, WebP, AVIF, TIFF, and BMP. Outputs WebP, AVIF, or lossless PNG depending on your preference. For video: export to MP4 with H.264 or HEVC and quality presets. For PDFs: flatten pages (default) for reliable smaller files on most scans and image-heavy documents, or preserve text and links for a best-effort stream rewrite when size is secondary. Strips metadata (where applicable), respects max dimensions and file size targets for images, and saves next to the original by default.