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Codec: av01.2.04M.12

3.85% Encoder Support
12,339 of 320,653 sessions supported encoding
87.75% Decoder Support
236,523 of 269,556 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 2 (12-bit)
Level 3.0 (Main Tier)
Maximum Resolution HD ready (1024×960)
Maximum Bitrate 6 Mbps

VideoEncoder Support Matrix

Browser × Platform encoder support from 320,653 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 0.0% 7 / 144,040 0.0% 0 / 19,628 — 0.0% 0 / 63,836 0.0% 0 / 7,727
SafariSafari
 — 0.01% 1 / 8,561 0.0% 0 / 31,165 — —
EdgeEdge
 0.0% 0 / 31,071 0.0% 0 / 375 — 0.0% 0 / 980 0.0% 0 / 63
FirefoxFirefox
 99.88% 9,724 / 9,736 99.85% 1,299 / 1,301 — 0.0% 0 / 29 98.86% 1,306 / 1,321

VideoDecoder Support Matrix

Browser × Platform decoder support from 269,556 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 121,684 / 121,685 100.0% 15,953 / 15,953 — 99.99% 53,836 / 53,841 99.66% 6,439 / 6,461
SafariSafari
 — 0.13% 9 / 7,185 0.04% 11 / 25,452 — —
EdgeEdge
 100.0% 27,065 / 27,065 100.0% 339 / 339 — 99.24% 911 / 918 100.0% 58 / 58
FirefoxFirefox
 99.68% 8,004 / 8,030 99.9% 1,051 / 1,052 — 0.0% 0 / 23 99.72% 1,083 / 1,086