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Codec: av01.0.09M.10

9.33% Encoder Support
5,882 of 63,074 sessions supported encoding
90.27% Decoder Support
10,765 of 11,925 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 0 (10-bit)
Level 4.1 (Main Tier)
Maximum Resolution 4K (4096×2176)
Maximum Bitrate 20 Mbps

VideoEncoder Support Matrix

Browser × Platform encoder support from 63,074 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 0.8% 222 / 27,771 1.41% 61 / 4,331 — 0.02% 3 / 12,145 0.61% 10 / 1,648
SafariSafari
 — 22.02% 357 / 1,621 32.66% 2,302 / 7,049 — —
EdgeEdge
 0.08% 4 / 5,104 0.0% 0 / 44 — 0.0% 0 / 100 —
FirefoxFirefox
 100.0% 2,188 / 2,188 100.0% 295 / 295 — 0.0% 0 / 15 99.65% 281 / 282

VideoDecoder Support Matrix

Browser × Platform decoder support from 11,925 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 5,243 / 5,243 100.0% 692 / 692 — 100.0% 2,222 / 2,222 99.74% 387 / 388
SafariSafari
 — 23.14% 59 / 255 35.69% 509 / 1,426 — —
EdgeEdge
 100.0% 1,077 / 1,077 — — 100.0% 34 / 34 —
FirefoxFirefox
 99.75% 403 / 404 100.0% 42 / 42 — — 96.55% 56 / 58