← Back to Codec Support Table

Codec: av01.0.20H.08

87.8% Encoder Support
281,253 of 320,346 sessions supported encoding
91.45% Decoder Support
246,348 of 269,388 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 0 (8-bit)
Level Level 20
Maximum Resolution Unknown
Maximum Bitrate Unknown

VideoEncoder Support Matrix

Browser × Platform encoder support from 320,346 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 144,246 / 144,249 100.0% 19,633 / 19,633 — 84.09% 53,393 / 63,496 88.9% 6,893 / 7,754
SafariSafari
 — 25.18% 2,150 / 8,537 32.77% 10,241 / 31,250 — —
EdgeEdge
 99.64% 30,825 / 30,937 100.0% 388 / 388 — 88.56% 859 / 970 96.3% 52 / 54
FirefoxFirefox
 99.95% 9,618 / 9,623 100.0% 1,315 / 1,315 — 0.0% 0 / 36 99.77% 1,280 / 1,283

VideoDecoder Support Matrix

Browser × Platform decoder support from 269,388 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 121,698 / 121,698 99.99% 15,998 / 15,999 — 100.0% 53,567 / 53,568 99.6% 6,466 / 6,492
SafariSafari
 — 23.23% 1,665 / 7,166 32.9% 8,452 / 25,692 — —
EdgeEdge
 100.0% 26,973 / 26,973 100.0% 343 / 343 — 99.45% 900 / 905 100.0% 50 / 50
FirefoxFirefox
 99.72% 7,907 / 7,929 99.82% 1,084 / 1,086 — 0.0% 0 / 29 99.33% 1,039 / 1,046