WebP image format

- UNOFF

Image format that supports lossy and lossless compression, as well as animation and alpha transparency.

IE

  1. 5.5 - 10
  2. 11

Edge

  1. 12 - 17
  2. 18 - 81
  3. 83

Firefox

  1. 2 - 3.6
  2. 4 - 64
  3. 65 - 75
  4. 76
  5. 77 - 78

Chrome

  1. 4 - 5
  2. 6 - 8
  3. 9 - 22
  4. 23 - 31
  5. 32 - 81
  6. 83
  7. 84 - 86

Safari

  1. 3.1 - 13
  2. 13.1
  3. TP

Opera

  1. 9 - 10.5
  2. 10.6 - 11
  3. 11.1 - 11.6
  4. 12 - 18
  5. 19 - 67
  6. 68

iOS Safari

  1. 3.2 - 13.3
  2. 13.4

Opera Mini

  1. all

Android Browser

  1. 2.1 - 3
  2. 4 - 4.1
  3. 4.2 - 4.4.4
  4. 81

Blackberry Browser

  1. 7
  2. 10

Opera Mobile

  1. 10
  2. 11
  3. 11.1 - 12.1
  4. 46

Chrome for Android

  1. 81

Firefox for Android

  1. 68

IE Mobile

  1. 10
  2. 11

UC Browser for Android

  1. 12.12

Samsung Internet

  1. 4 - 10.1
  2. 11.1

QQ Browser

  1. 10.4

Baidu Browser

  1. 7.12

KaiOS Browser

  1. 2.5

Safari is experimenting with supporting WebP images.

Resources:
Polyfill for browsers with WebM support
Polyfill for browsers with WebM support
Decoder in JS
Polyfill for browsers with or without WebM support (i.e. IE6-IE9, Safari/iOS version 6.1 and below; Firefox versions 24 and bel
Firefox implementation bug
Official website
Official website FAQ - Which web browsers natively support WebP?
Decoder in JS
Polyfill for browsers with or without WebM support