Image compressor
Reduce the file size of your photos and images while keeping them sharp. Choose the quality, optionally limit the dimensions, and see exactly how much you saved.
🔒 Your files never leave your device — everything is processed in your browser.
Drop files here or click to choose
Images: JPG, PNG, WebP, GIF, BMP, AVIF — you can also paste from the clipboard
How to use it
- Drop one or more images onto the box.
- Choose the output format and move the quality slider. Lower quality means a smaller file.
- Check the savings shown for each image, then download the results one by one or as a ZIP.
Frequently asked questions
How much can I reduce the size?
Photos often shrink by 50–80% at quality 70–80 with little visible difference. Screenshots and graphics saved as PNG compress best when converted to WebP.
What does “already optimized” mean?
If compressing a file wouldn't make it smaller, the tool gives you the original back instead of a bigger file.