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Codec: av01.0.01M.08

86.32% Encoder Support
54,124 of 62,699 sessions supported encoding
90.38% Decoder Support
10,787 of 11,935 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 62,699 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 27,427 / 27,428 100.0% 4,302 / 4,302 — 82.84% 10,125 / 12,223 90.62% 1,478 / 1,631
SafariSafari
 — 22.92% 386 / 1,684 32.6% 2,263 / 6,941 — —
EdgeEdge
 99.84% 5,023 / 5,031 98.36% 60 / 61 — 87.93% 102 / 116 100.0% 11 / 11
FirefoxFirefox
 100.0% 2,201 / 2,201 100.0% 279 / 279 — 0.0% 0 / 10 98.89% 268 / 271

VideoDecoder Support Matrix

Browser × Platform decoder support from 11,935 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 5,242 / 5,242 100.0% 659 / 659 — 100.0% 2,267 / 2,267 98.77% 401 / 406
SafariSafari
 — 24.72% 66 / 267 36.94% 522 / 1,413 — —
EdgeEdge
 100.0% 1,043 / 1,043 100.0% 14 / 14 — 100.0% 29 / 29 —
FirefoxFirefox
 100.0% 407 / 407 100.0% 49 / 49 — — 98.18% 54 / 55