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Codec: av01.2.01M.12

4.33% Encoder Support
2,710 of 62,529 sessions supported encoding
84.62% Decoder Support
10,161 of 12,008 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 2 (12-bit)
Level 2.1 (Main Tier)
Maximum Resolution SD/DVD (720×480)
Maximum Bitrate 3 Mbps

VideoEncoder Support Matrix

Browser × Platform encoder support from 62,529 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 0.03% 7 / 27,442 0.0% 0 / 4,396 — 0.0% 0 / 12,204 0.0% 0 / 1,562
SafariSafari
 — 0.0% 0 / 1,619 0.0% 0 / 6,932 — —
EdgeEdge
 0.0% 0 / 4,994 0.0% 0 / 57 — 0.0% 0 / 94 0.0% 0 / 12
FirefoxFirefox
 99.86% 2,149 / 2,152 99.61% 256 / 257 — — 99.33% 298 / 300

VideoDecoder Support Matrix

Browser × Platform decoder support from 12,008 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 5,277 / 5,277 100.0% 652 / 652 — 100.0% 2,224 / 2,224 99.75% 407 / 408
SafariSafari
 — 0.0% 0 / 292 0.07% 1 / 1,475 — —
EdgeEdge
 100.0% 1,039 / 1,039 100.0% 11 / 11 — 100.0% 23 / 23 —
FirefoxFirefox
 99.76% 414 / 415 100.0% 42 / 42 — — 96.88% 62 / 64