Part of:Lossless vs Lossy: What Image Formats Mean by It
Compress WebP Files
Compress WebP in your browser to make files even smaller at lower quality. Keep transparency, batch ZIP, free and private.
- No file limits
- No registration
- Free forever
- Images never leave your browser
Drop images here
or paste from clipboard (Ctrl/⌘ + V)
Supported formats: JPG, PNG, WebP, AVIF, SVG
Original Size
Output Size
Target size
Processing…
Your images never leave your browser
All processing happens locally on your device. Nothing is uploaded to a server, stored, or tracked.
Re encode WebP at a lower quality target when you need files even smaller than the original. Choose balanced for web photos and lossless when you need perfect detail.
How it works
Why compress WebP?
Re encode WebP at a lower quality target when you need files even smaller than the original. Choose balanced for web photos and lossless when you need perfect detail.
How WebP compression works
WebP is a lossy format, so compression reduces file size by discarding some visual detail. Higher quality settings preserve more detail but produce larger files.
Quality settings explained
The balanced preset balances quality and file size for most uses. Lower quality settings cut size further but introduce more compression artifacts.
Is compression private?
WebP is re-encoded on your own device. The file is compressed locally with nothing sent to a server.
Batch compress WebP
Compress multiple WebP files at once to make them even smaller. Free, private, batch ZIP, and processed entirely in your browser.
Frequently asked questions
Will recompressing WebP degrade quality?
Every lossy re encode adds some degradation. Use the highest quality you can accept and keep the original if you may edit again.
When should I recompress WebP
When the WebP you have is larger than needed for web delivery. Lowering quality from high to balanced often halves files with little visible change. For even smaller try WebP to AVIF for even smaller.
Can I bulk compress many WebP files without uploading
Yes. Add your WebP files, pick quality, and compress together. All processing happens locally in your browser and you can download a ZIP.