Image format

.webp

Web Picture Format

WebP is a modern image format developed by Google that provides superior compression for images on the web. It supports both lossy and lossless compression, transparency, and animation — all in one format.

MIME type

image/webp

Developer

Google

Introduced

2010

Advantages

  • 25-35% smaller than JPG at equivalent quality
  • Supports transparency like PNG
  • Supports animation like GIF
  • Both lossy and lossless modes available

Limitations

  • Not supported by some older browsers
  • Limited support in desktop editing software
  • Less universal than JPG or PNG
  • Maximum dimension of 16383x16383 pixels

When to use WebP

Website optimization and performance
Progressive web apps
Image-heavy web applications
Replacing both JPG and PNG on modern sites

Technical details

WebP is based on VP8 video codec for lossy compression and uses a predictive coding method for lossless. It supports 24-bit RGB with 8-bit alpha channel and ICC color profiles.

Convert to WebP from other formats

9 formats can be converted to WebP

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