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Codec: av01.2.12M.12

4.33% Encoder Support
2,719 of 62,860 sessions supported encoding
85.16% Decoder Support
10,219 of 12,000 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 2 (12-bit)
Level 5.0 (Main Tier)
Maximum Resolution 4K (4096×2176)
Maximum Bitrate 30 Mbps

VideoEncoder Support Matrix

Browser × Platform encoder support from 62,860 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 0.03% 8 / 27,610 0.0% 0 / 4,306 — 0.0% 0 / 12,245 0.0% 0 / 1,566
SafariSafari
 — 0.06% 1 / 1,609 0.0% 0 / 7,170 — —
EdgeEdge
 0.0% 0 / 4,949 0.0% 0 / 48 — 0.0% 0 / 108 0.0% 0 / 12
FirefoxFirefox
 99.95% 2,156 / 2,157 99.63% 269 / 270 — 0.0% 0 / 10 98.62% 285 / 289

VideoDecoder Support Matrix

Browser × Platform decoder support from 12,000 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 5,240 / 5,240 100.0% 661 / 661 — 100.0% 2,290 / 2,290 99.51% 405 / 407
SafariSafari
 — 1.09% 3 / 275 0.0% 0 / 1,422 — —
EdgeEdge
 100.0% 1,041 / 1,041 100.0% 11 / 11 — 100.0% 35 / 35 —
FirefoxFirefox
 99.04% 412 / 416 100.0% 56 / 56 — — 100.0% 58 / 58