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Codec: av01.0.19M.08

86.41% Encoder Support
54,294 of 62,833 sessions supported encoding
90.07% Decoder Support
10,756 of 11,942 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 0 (8-bit)
Level 6.3 (Main Tier)
Maximum Resolution 8K (8192×4352)
Maximum Bitrate 160 Mbps

VideoEncoder Support Matrix

Browser × Platform encoder support from 62,833 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 27,664 / 27,664 100.0% 4,340 / 4,340 — 82.49% 9,979 / 12,097 90.05% 1,502 / 1,668
SafariSafari
 — 21.96% 350 / 1,594 32.98% 2,301 / 6,978 — —
EdgeEdge
 99.8% 5,002 / 5,012 100.0% 47 / 47 — 91.67% 99 / 108 100.0% 11 / 11
FirefoxFirefox
 100.0% 2,204 / 2,204 100.0% 290 / 290 — — 99.34% 300 / 302

VideoDecoder Support Matrix

Browser × Platform decoder support from 11,942 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 5,208 / 5,208 100.0% 681 / 681 — 100.0% 2,228 / 2,228 100.0% 388 / 388
SafariSafari
 — 20.75% 55 / 265 36.86% 537 / 1,457 — —
EdgeEdge
 100.0% 1,024 / 1,024 — — 100.0% 32 / 32 —
FirefoxFirefox
 100.0% 433 / 433 100.0% 58 / 58 — — 100.0% 62 / 62