Image Compressor For Mac
Our Image Compressor feels right at home on a Mac — open it in Safari or Chrome, drag a file in from Finder, and get a result without installing anything from outside the App Store.
No uploads — 100% privateRuns in your browserFree, no account needed
Use Cases
Converting a screenshot taken with Cmd+Shift+4 for a doc that needs a different format
Compressing images before adding them to a Keynote or Pages file
Quick conversions without opening Preview or a heavier app
Prepping assets for a project without installing design software
Tips & Best Practices
- Drag and drop straight from Finder into the browser window
- Works in Safari, Chrome, or Firefox — whichever is your default
- Save results to Downloads, then Quick Look with spacebar to check them
- No dock icon, no background process — it's just a browser tab
How It Works
- 1
Upload Your Images
Drag in one photo or a whole batch — JPG, PNG, WebP, and more are all supported.
- 2
Set Your Quality Level
Drag the quality slider and watch the before/after preview update in real time.
- 3
Download the Compressed Files
Grab each image individually or download the whole batch at once — instantly, no waiting.