What is WebP?

WebP is Google's modern image format with smaller files than JPG and PNG, transparency and animation.

WebP typically saves 25 to 35 percent compared with JPG at similar quality and is the practical default for modern web images.

File extensions: .webpMIME types: image/webp

Advantages

  • Smaller than JPG and PNG
  • Lossy and lossless modes
  • Transparency and animation

Disadvantages

  • Less support in older software
  • Not all editors export it
  • Rarely accepted by print services

Typical uses

  • Fast-loading websites
  • Web graphics with transparency
  • Replacing animated GIFs

Compatibility

All current browsers support WebP; some older desktop programs and upload forms still reject it.

Convert WebP to another format

Convert to WebP from another format

Frequently asked questions

Are my files uploaded to a server?

No. The conversion runs entirely in your browser with local code. Your files never leave your device, and there is no upload.

Is there a file size limit?

There is no limit on our side, but your browser memory is. Images work for very large files; for videos, files above a few hundred megabytes can fail on devices with little memory.

Will the quality suffer?

That depends on the target format and settings. Use the quality option to balance size and detail; lossless targets keep everything the source contained.

Which browsers are supported?

Current versions of Chrome, Edge, Firefox and Safari. Fast hardware paths are used where available, with a compatible fallback otherwise.