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Codec: avc1.64081e

84.39% Encoder Support
53,033 of 62,842 sessions supported encoding
99.91% Decoder Support
11,762 of 11,773 sessions supported decoding

Codec Specifications

Codec Family AVC (H.264)
Profile High
Level 3
Maximum Resolution SD/DVD (720×480)
Maximum Bitrate 10 Mbps

VideoEncoder Support Matrix

Browser × Platform encoder support from 62,842 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 99.16% 27,520 / 27,752 99.93% 4,228 / 4,231 — 96.12% 11,806 / 12,282 97.19% 1,455 / 1,497
SafariSafari
 — 2.29% 38 / 1,663 1.82% 127 / 6,968 — —
EdgeEdge
 99.88% 4,977 / 4,983 97.44% 38 / 39 — 97.2% 104 / 107 —
FirefoxFirefox
 95.4% 2,075 / 2,175 100.0% 295 / 295 — 0.0% 0 / 12 99.08% 322 / 325

VideoDecoder Support Matrix

Browser × Platform decoder support from 11,773 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 99.94% 5,242 / 5,245 99.85% 662 / 663 — 100.0% 2,166 / 2,166 98.77% 402 / 407
SafariSafari
 — 100.0% 263 / 263 100.0% 1,375 / 1,375 — —
EdgeEdge
 100.0% 1,011 / 1,011 — — 100.0% 33 / 33 —
FirefoxFirefox
 100.0% 403 / 403 100.0% 36 / 36 — — 100.0% 65 / 65