Image Compressor For Windows
Our Image Compressor works in any browser on Windows — Edge, Chrome, or Firefox — with no .exe to download and no installer to click through.
No uploads — 100% privateRuns in your browserFree, no account needed
Use Cases
Converting a file for a program that only accepts one image format
Compressing screenshots before pasting them into a report
Quick conversions on a work laptop where you can't install new software
Processing images without opening a heavier editor like Photoshop
Tips & Best Practices
- Works the same in Edge, Chrome, or Firefox — pick whichever is already open
- Drag a file straight from File Explorer onto the page
- No IT approval needed since nothing gets installed
- Great for locked-down work computers with restricted software installs
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.