Compress WebP Images
Compress and optimize your WebP images by re-encoding at your desired quality level. Free online WebP compressor — use the slider to find the perfect balance.
Drag & drop your files here
or
You've reached the free daily limit of 5 conversions. Upgrade to Pro for unlimited conversions.
How to Compress WebP Images
Upload
Drag and drop your files or click Browse to select them.
Convert
Adjust the quality slider if needed, then click Convert All.
Download
Download your converted files individually or all at once.
Your files never leave your device. All conversion happens locally in your browser using the Canvas API and WebAssembly.
Convert images programmatically with the iLoveAVIF API — AVIF, JPG, PNG, and WebP via a single endpoint.
curl -X POST https://iloveavif.com/api/v1/convert \
-H "X-API-Key: ilav_YOUR_KEY" \
-F "file=@photo.jpg" \
-F "format=avif" \
--output photo.avifFrequently Asked Questions
Your WebP image is decoded, then re-encoded at a lower quality setting using the WebP encoder. This can significantly reduce file size while maintaining acceptable visual quality.
Yes, completely free with no watermarks. Free users get 5 compressions per day. Pro users get unlimited compressions.
For web images, a quality of 70-85 offers an excellent balance of file size and visual quality. Most users won't notice any difference above 75.
Depending on the original quality and your target setting, you can typically reduce file sizes by 20-60%. Images with lots of detail compress more efficiently.
WebP supports lossless compression, but for significant size reduction, lossy compression is needed. Use the quality slider to find a setting where quality loss is imperceptible.