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Compress Image

Shrink a JPG, PNG or WebP to a smaller file — by quality or a target size.

Select an image

Click to choose, or drop a file here

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Compress Image — frequently asked questions

Does compressing an image lose quality?+

JPEG and WebP compression is lossy, so there is some quality loss — but at 60–80% quality it is usually invisible while the file shrinks a lot. PNG stays lossless.

Can I compress to an exact file size?+

Yes. Enter a target in KB and the tool binary-searches the quality (and downscales if needed) to land at or just under it.

Is my image uploaded?+

No. The image is decoded and re-encoded with a <canvas> in your browser. It never leaves your device.

What formats are supported?+

JPG, PNG, WebP, plus HEIC/HEIF and TIFF as input.

Laddar ni upp mina filer till en server?+

Nej — alla verktyg här bearbetar dina filer helt på din enhet, och inget laddas upp till en server. Det enda undantaget är AI-verktygen, som skickar den extraherade texten (inte filen) till Claude för att göra sitt jobb.

Finns det en filstorleksgräns?+

Vi sätter ingen konstgjord gräns, men eftersom bearbetningen sker i din webbläsare begränsas mycket stora filer (500+ MB eller 1 000+ sidor) av din enhets minne, inte av oss.