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Codec: av01.1.15M.08

76.95% Encoder Support
48,567 of 63,113 sessions supported encoding
80.85% Decoder Support
9,596 of 11,869 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 1 (8-bit)
Level 5.3 (Main Tier)
Maximum Resolution 8K (8192×4352)
Maximum Bitrate 60 Mbps

VideoEncoder Support Matrix

Browser × Platform encoder support from 63,113 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 99.22% 27,429 / 27,644 98.68% 4,405 / 4,464 — 82.76% 10,184 / 12,305 89.67% 1,398 / 1,559
SafariSafari
 — 0.06% 1 / 1,663 0.03% 2 / 7,013 — —
EdgeEdge
 99.66% 4,967 / 4,984 97.5% 39 / 40 — 91.8% 112 / 122 —
FirefoxFirefox
 0.0% 0 / 2,269 0.38% 1 / 266 — — 0.71% 2 / 282

VideoDecoder Support Matrix

Browser × Platform decoder support from 11,869 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 5,170 / 5,170 100.0% 689 / 689 — 100.0% 2,308 / 2,308 99.47% 374 / 376
SafariSafari
 — 0.36% 1 / 276 0.07% 1 / 1,428 — —
EdgeEdge
 100.0% 1,005 / 1,005 — — 100.0% 38 / 38 —
FirefoxFirefox
 0.0% 0 / 389 0.0% 0 / 54 — — 0.0% 0 / 51