← Back to Codec Support Table

Codec: av01.2.01M.12

3.8% Encoder Support
12,217 of 321,199 sessions supported encoding
87.61% Decoder Support
237,123 of 270,662 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 321,199 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 0.01% 8 / 144,331 0.0% 0 / 19,716 — 0.0% 0 / 63,938 0.0% 0 / 7,717
SafariSafari
 — 0.01% 1 / 8,588 0.0% 0 / 31,384 — —
EdgeEdge
 0.0% 0 / 31,098 0.0% 0 / 379 — 0.0% 0 / 901 0.0% 0 / 58
FirefoxFirefox
 99.89% 9,667 / 9,678 99.92% 1,279 / 1,280 — 0.0% 0 / 34 98.67% 1,260 / 1,277

VideoDecoder Support Matrix

Browser × Platform decoder support from 270,662 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 122,166 / 122,166 100.0% 15,972 / 15,972 — 99.99% 53,953 / 53,958 99.66% 6,541 / 6,563
SafariSafari
 — 0.19% 14 / 7,258 0.05% 14 / 25,914 — —
EdgeEdge
 100.0% 27,143 / 27,143 99.7% 332 / 333 — 99.4% 825 / 830 100.0% 50 / 50
FirefoxFirefox
 99.79% 7,924 / 7,941 99.81% 1,063 / 1,065 — 0.0% 0 / 27 99.42% 1,035 / 1,041