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Codec: av01.2.05M.12

3.8% Encoder Support
12,174 of 320,429 sessions supported encoding
87.7% Decoder Support
236,224 of 269,353 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 2 (12-bit)
Level 3.1 (Main Tier)
Maximum Resolution 1080p (1920×1080)
Maximum Bitrate 10 Mbps

VideoEncoder Support Matrix

Browser × Platform encoder support from 320,429 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 0.01% 12 / 144,505 0.0% 0 / 19,712 — 0.0% 0 / 63,547 0.0% 0 / 7,855
SafariSafari
 — 0.01% 1 / 8,603 0.0% 0 / 31,184 — —
EdgeEdge
 0.0% 0 / 30,652 0.0% 0 / 349 — 0.0% 0 / 925 0.0% 0 / 70
FirefoxFirefox
 99.91% 9,509 / 9,518 99.93% 1,360 / 1,361 — 0.0% 0 / 33 98.93% 1,290 / 1,304

VideoDecoder Support Matrix

Browser × Platform decoder support from 269,353 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 121,869 / 121,869 99.99% 16,068 / 16,069 — 99.99% 53,655 / 53,658 99.55% 6,657 / 6,687
SafariSafari
 — 0.08% 6 / 7,192 0.06% 16 / 25,552 — —
EdgeEdge
 100.0% 26,664 / 26,664 100.0% 312 / 312 — 99.06% 843 / 851 100.0% 63 / 63
FirefoxFirefox
 99.76% 7,765 / 7,784 99.91% 1,125 / 1,126 — 0.0% 0 / 27 99.73% 1,100 / 1,103