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Codec: av01.2.15M.12

4.39% Encoder Support
2,767 of 63,008 sessions supported encoding
85.15% Decoder Support
10,117 of 11,881 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 2 (12-bit)
Level 5.3 (Main Tier)
Maximum Resolution 8K (8192×4352)
Maximum Bitrate 60 Mbps

VideoEncoder Support Matrix

Browser × Platform encoder support from 63,008 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 0.01% 2 / 27,601 0.0% 0 / 4,398 — 0.0% 0 / 12,194 0.0% 0 / 1,613
SafariSafari
 — 0.06% 1 / 1,692 0.0% 0 / 6,976 — —
EdgeEdge
 0.0% 0 / 5,094 0.0% 0 / 41 — 0.0% 0 / 111 0.0% 0 / 11
FirefoxFirefox
 100.0% 2,160 / 2,160 100.0% 296 / 296 — 0.0% 0 / 13 98.4% 308 / 313

VideoDecoder Support Matrix

Browser × Platform decoder support from 11,881 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 5,167 / 5,167 100.0% 696 / 696 — 100.0% 2,231 / 2,231 99.5% 402 / 404
SafariSafari
 — 0.72% 2 / 276 0.0% 0 / 1,415 — —
EdgeEdge
 100.0% 1,073 / 1,073 — — 100.0% 26 / 26 —
FirefoxFirefox
 99.74% 382 / 383 100.0% 50 / 50 — — 98.55% 68 / 69