Crunch
A drag-and-drop PNG optimizer that combines pngquant and zopflipng to shrink image files.GetMIT AND GPL-3.0 AND Apache-2.0
Tiny Image
Compress and convert images through the TinyPNG API by dropping them onto a Mac window.
MIT · Free download · Downloads from github.com
- License
- MIT
- Open source
- Source
- GitHub
- kyleduo
- Verified
- 2026
About Tiny Image
Tiny Image, previously called TinyPNG4Mac, is a third-party client for the TinyPNG compression service. Drag images or folders onto it, or use the Finder Services menu, to compress them and optionally convert to PNG, JPEG, AVIF or WebP.
Compression happens on TinyPNG's servers, so you need your own TinyPNG API key and your images are uploaded to that service. Version 2 requires macOS 13 or later.
Information
- Source code
- kyleduo/TinyPNG4Mac
- License
- MIT
- Website
- github.com
- Download
- github.com
- Category
- Design
- Evidence checked
- Tags
OpenMacApps links to each project’s official download. Check its release notes for macOS version and Apple silicon support. The verification date records our license and source review, not a security audit.
Sources and image credits
- github.com/kyleduo/TinyPNG4Mac
- github.com/kyleduo/TinyPNG4Mac/blob/master/LICENSE
- github.com/kyleduo/TinyPNG4Mac/releases
- icon.png: kyleduo. MIT; upstream project asset, trademarks retained.
License and artwork notices
You Might Also Like
CompressO
An offline desktop app that shrinks video and image files with FFmpeg-based compression presets.GetAGPL-3.0
ImageOptim
Reduce image file sizes through a desktop interface for established optimizers.GetGPL-2.0+
Kompakt
A menu bar drop zone that shrinks or converts images and videos as soon as you drag a file onto it.GetMIT
Equinox
Build dynamic macOS wallpapers that change with the sun, the time of day, or light and dark appearance.GetMIT
Icons
Make consistent app, installer and uninstaller icons for an internal Mac app catalog by dropping in an image.GetApache-2.0
Redlamp
An alpha-stage RAW photo developer modelled on Lightroom’s Develop workspace, with masking and film looks.GetMPL-2.0
Seashore
A free, straightforward layer-based image editor, kept available on the Mac App Store by its maintainer.GetGPL-2.0
Apple Notes Exporter
Bulk-export Apple Notes, including iCloud notes, to Markdown, HTML, PDF and other formats with folders intact.GetGPL-3.0
Asset Catalog Tinkerer
Open compiled asset catalog (.car) files to browse the images inside, then copy or export them.GetBSD-2-Clause
Calibre
Organize ebooks, edit their metadata, convert formats, and transfer books to reading devices.GetGPL-3.0
FlowVision
Browse folders of images and videos in a waterfall-style grid, with mouse gestures for moving between folders.GetGPL-3.0