Compress Image
Reduce image file size with a live before/after preview. Choose WebP or JPEG and dial in the quality, then download — all in your browser.
Drop an image hereor click to browse
How to compress Image
- Drop or select a JPG, PNG or WebP image.
- Pick an output format and drag the quality slider while watching the size.
- Download the compressed image.
Private by design — all processing happens in your browser. Your images are never uploaded to a server.
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Frequently asked questions
How much smaller will my image get?
It depends on the image and quality, but WebP at 70% typically cuts file size by 50–80% versus PNG with little visible loss.
Is the compression lossless?
PNG output is lossless. JPEG and WebP are lossy but the quality slider lets you balance size and fidelity.
Are my images uploaded?
No — compression runs entirely in your browser, so files never leave your device.