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Codec: av01.1.03H.08

76.82% Encoder Support
48,557 of 63,208 sessions supported encoding
80.74% Decoder Support
9,653 of 11,955 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 1 (8-bit)
Level Level 3
Maximum Resolution Unknown
Maximum Bitrate Unknown

VideoEncoder Support Matrix

Browser × Platform encoder support from 63,208 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 99.22% 27,372 / 27,588 98.45% 4,391 / 4,460 — 82.35% 10,061 / 12,217 89.81% 1,454 / 1,619
SafariSafari
 — 0.12% 2 / 1,662 0.04% 3 / 7,084 — —
EdgeEdge
 99.73% 5,106 / 5,120 95.65% 44 / 46 — 86.61% 97 / 112 —
FirefoxFirefox
 0.05% 1 / 2,200 0.0% 0 / 302 — 0.0% 0 / 10 1.03% 3 / 291

VideoDecoder Support Matrix

Browser × Platform decoder support from 11,955 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 5,193 / 5,193 100.0% 709 / 709 — 100.0% 2,227 / 2,227 99.52% 414 / 416
SafariSafari
 — 0.38% 1 / 264 0.07% 1 / 1,438 — —
EdgeEdge
 100.0% 1,064 / 1,064 — — 100.0% 32 / 32 —
FirefoxFirefox
 0.0% 0 / 417 0.0% 0 / 55 — — 0.0% 0 / 52