Processed locally

Compress WebP

Compress WebP images with lossy or lossless modes for the smallest possible files.

or browse files from your computer or phone

Processed 100% locally in browser

Simple Steps

How to use Compress WebP

Drop your WebP image into the workspace.

Choose lossy compression with a quality slider, or lossless mode.

Click 'Compress WebP' to re-encode locally.

Download your optimized WebP file.

Got Questions?

WebP lossy is typically 25-34% smaller than equivalent-quality JPEG, and WebP lossless is 26% smaller than PNG.

Yes, WebP supports alpha transparency in both lossy and lossless modes.

WebP is supported by all modern browsers including Chrome, Firefox, Safari, and Edge.

Related Utilities

Every tool runs 100% locally in your browser memory with zero server uploads.

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Optimize PNG images with safe lossless compression or aggressive size reduction.