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Codec: avc1.640c3e

86.12% Encoder Support
1,849,301 of 2,147,471 sessions supported encoding
87.41% Decoder Support
1,832,471 of 2,096,410 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 2,147,471 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 99.36% 861,294 / 866,876 99.66% 99,939 / 100,276 — 96.48% 626,890 / 649,750 95.89% 41,974 / 43,771
SafariSafari
 — 1.56% 754 / 48,258 1.84% 4,022 / 218,347 — —
EdgeEdge
 99.84% 143,025 / 143,258 100.0% 1,485 / 1,485 — 98.65% 4,156 / 4,213 98.83% 675 / 683
FirefoxFirefox
 95.93% 51,480 / 53,663 99.96% 7,420 / 7,423 — 0.92% 1 / 109 98.72% 5,840 / 5,916

VideoDecoder Support Matrix

Browser × Platform decoder support from 2,096,410 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 99.95% 844,064 / 844,480 99.67% 96,266 / 96,587 — 99.36% 635,741 / 639,854 97.37% 41,397 / 42,513
SafariSafari
 — 1.6% 752 / 46,929 1.85% 3,932 / 212,750 — —
EdgeEdge
 99.97% 139,144 / 139,189 100.0% 1,442 / 1,442 — 100.0% 4,137 / 4,137 99.26% 670 / 675
FirefoxFirefox
 99.94% 51,870 / 51,899 99.82% 7,183 / 7,196 — 0.99% 1 / 101 98.39% 5,556 / 5,647