Smart lossy compression reduces colors selectively, saving bytes. Visual impact is almost invisible, file size drops by 70%+.
Smaller images mean faster loading and less bandwidth. Whether you build sites, send emails, or post on social media, compressed images help.
Completely free. No paywall, no usage limit, no sign-up. Everything runs locally in your browser, images never upload.
The same image, much smaller after compression, visually almost identical.
* Sample data. Actual compression depends on image content.
When you upload an image, the tool does two things in your browser:
Everything happens on your device. Images never upload to any server.
Yes. Compressed images display fine in all modern browsers, including mobile, tablet, and desktop.
Output is JPEG for best compatibility. If you need transparent PNG, use our Remove Background tool and download as PNG.
Slightly, but at quality 0.7 the visual difference is almost invisible in most cases.
No. Everything happens in your browser. Images never leave your device.
JPG, PNG, WebP, GIF, BMP. Output is always JPG.
Currently one at a time. Batch compression is planned.
No hard limit, but keep single images under 20MB for best performance.
Completely free. No paywall, no usage limit.