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Codec: avc1.64083e

84.41% Encoder Support
52,866 of 62,631 sessions supported encoding
85.28% Decoder Support
10,067 of 11,804 sessions supported decoding

Codec Specifications

Codec Family AVC (H.264)
Profile High
Level 6.2
Maximum Resolution 8K (8192×4352)
Maximum Bitrate 800 Mbps

VideoEncoder Support Matrix

Browser × Platform encoder support from 62,631 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 99.19% 27,350 / 27,572 99.77% 4,288 / 4,298 — 96.08% 11,629 / 12,103 97.04% 1,605 / 1,654
SafariSafari
 — 2.42% 40 / 1,650 1.75% 122 / 6,986 — —
EdgeEdge
 99.9% 4,978 / 4,983 98.21% 55 / 56 — 96.36% 106 / 110 100.0% 10 / 10
FirefoxFirefox
 95.69% 2,063 / 2,156 100.0% 291 / 291 — — 99.32% 292 / 294

VideoDecoder Support Matrix

Browser × Platform decoder support from 11,804 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 99.96% 5,180 / 5,182 99.85% 659 / 660 — 99.68% 2,169 / 2,176 98.96% 381 / 385
SafariSafari
 — 3.52% 10 / 284 2.2% 31 / 1,409 — —
EdgeEdge
 100.0% 1,054 / 1,054 100.0% 10 / 10 — 100.0% 37 / 37 —
FirefoxFirefox
 99.75% 407 / 408 100.0% 58 / 58 — — 100.0% 59 / 59