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Codec: av01.1.14M.08

76.93% Encoder Support
48,524 of 63,072 sessions supported encoding
80.85% Decoder Support
9,654 of 11,941 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 1 (8-bit)
Level 5.2 (Main Tier)
Maximum Resolution 4K (4096×2176)
Maximum Bitrate 60 Mbps

VideoEncoder Support Matrix

Browser × Platform encoder support from 63,072 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 99.15% 27,634 / 27,870 98.53% 4,159 / 4,221 — 82.86% 10,052 / 12,132 90.83% 1,475 / 1,624
SafariSafari
 — 0.12% 2 / 1,662 0.04% 3 / 7,072 — —
EdgeEdge
 99.6% 5,020 / 5,040 100.0% 48 / 48 — 88.0% 88 / 100 100.0% 12 / 12
FirefoxFirefox
 0.0% 0 / 2,201 0.34% 1 / 298 — — 0.33% 1 / 303

VideoDecoder Support Matrix

Browser × Platform decoder support from 11,941 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 5,244 / 5,244 100.0% 673 / 673 — 100.0% 2,231 / 2,231 99.49% 390 / 392
SafariSafari
 — 0.38% 1 / 262 0.07% 1 / 1,441 — —
EdgeEdge
 100.0% 1,066 / 1,066 — — 100.0% 32 / 32 —
FirefoxFirefox
 0.0% 0 / 411 0.0% 0 / 46 — — 0.0% 0 / 64