← Back to Codec Support Table

Codec: av01.0.01M.08

87.85% Encoder Support
281,618 of 320,563 sessions supported encoding
91.51% Decoder Support
246,878 of 269,780 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 0 (8-bit)
Level 2.1 (Main Tier)
Maximum Resolution SD/DVD (720×480)
Maximum Bitrate 3 Mbps

VideoEncoder Support Matrix

Browser × Platform encoder support from 320,563 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 144,327 / 144,332 100.0% 19,538 / 19,538 — 84.26% 53,667 / 63,693 88.46% 6,879 / 7,776
SafariSafari
 — 25.83% 2,229 / 8,629 32.87% 10,220 / 31,096 — —
EdgeEdge
 99.67% 30,868 / 30,971 99.48% 385 / 387 — 88.09% 880 / 999 98.33% 59 / 60
FirefoxFirefox
 99.96% 9,634 / 9,638 99.92% 1,300 / 1,301 — 0.0% 0 / 31 99.68% 1,263 / 1,267

VideoDecoder Support Matrix

Browser × Platform decoder support from 269,780 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 122,144 / 122,144 99.99% 15,894 / 15,895 — 99.99% 53,734 / 53,737 99.47% 6,516 / 6,551
SafariSafari
 — 23.91% 1,724 / 7,210 33.01% 8,434 / 25,553 — —
EdgeEdge
 100.0% 26,983 / 26,983 99.71% 339 / 340 — 99.45% 907 / 912 100.0% 54 / 54
FirefoxFirefox
 99.83% 7,831 / 7,844 99.81% 1,069 / 1,071 — 0.0% 0 / 21 99.62% 1,047 / 1,051