Compress WebP Online — Free
Compress WebP online with one slider. Upload, tune the quality, download a smaller image. Works on every modern browser and mobile.
Why compress WebP?
WebP is already smaller than JPEG at the same quality, but exports from design tools and CMSes often save at quality 95+. Re-encoding at 70-80 typically halves the file size with no visible loss.
WebP for web performance
WebP is supported in every modern browser and is the recommended format for hero images. Aim for under 200 KB above the fold; our compressor gets most photos there.
Frequently asked questions
Can I keep WebP as the output?
This page outputs JPEG. To stay in WebP use the format converter and pick WebP as the target.
Is it actually free?
Yes. No signup, no daily cap on normal personal use, no watermark on the output. Display ads keep the site free.
Does it work on a phone?
Yes. The upload box opens the camera roll on mobile browsers directly.
What happens to my photo?
Uploads are processed to return a download link and removed automatically within an hour. We do not view, share, or sell your files.