Image Compressor Free Online
Compress JPG, PNG and WebP images free in your browser. No upload, no sign-up – files stay on your device.
Your image stays on your device: it is processed in your browser and never uploaded.
How to use it
- Choose a JPG, PNG or WebP image.
- Pick the quality (75 is a good start), and optionally convert to WebP or reduce the longest side.
- Click Compress, check how much smaller it is, then download.
Common questions
- Is it free?
- Yes. It is free with no sign-up and no watermark, as many times as you like.
- Are my files uploaded?
- No. Everything happens in your browser, so your files never leave your device.
- Which formats are supported?
- JPG, PNG and WebP. You can keep the format or save as WebP or JPG for a smaller file; WebP keeps transparency.
- How much smaller will my image get?
- Photos usually shrink by 50–80% at quality 75 with no visible difference. PNG is lossless, so saving it again rarely helps: choose WebP or JPG, or reduce the image size.