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Codec: av01.0.14M.08

86.24% Encoder Support
54,268 of 62,928 sessions supported encoding
90.48% Decoder Support
10,763 of 11,895 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 0 (8-bit)
Level 5.2 (Main Tier)
Maximum Resolution 4K (4096×2176)
Maximum Bitrate 60 Mbps

VideoEncoder Support Matrix

Browser × Platform encoder support from 62,928 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 27,457 / 27,457 100.0% 4,392 / 4,392 — 82.66% 10,070 / 12,183 91.29% 1,489 / 1,631
SafariSafari
 — 20.41% 319 / 1,563 32.66% 2,333 / 7,143 — —
EdgeEdge
 99.67% 5,062 / 5,079 94.55% 52 / 55 — 86.84% 99 / 114 100.0% 13 / 13
FirefoxFirefox
 99.96% 2,225 / 2,226 100.0% 268 / 268 — 0.0% 0 / 15 100.0% 295 / 295

VideoDecoder Support Matrix

Browser × Platform decoder support from 11,895 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 5,182 / 5,182 100.0% 683 / 683 — 100.0% 2,274 / 2,274 99.76% 421 / 422
SafariSafari
 — 21.69% 59 / 272 37.07% 512 / 1,381 — —
EdgeEdge
 100.0% 1,043 / 1,043 — — 100.0% 26 / 26 —
FirefoxFirefox
 99.28% 416 / 419 100.0% 49 / 49 — — 98.33% 59 / 60