← Back to Codec Support Table

Codec: avc1.64043e

86.16% Encoder Support
1,852,717 of 2,150,274 sessions supported encoding
87.44% Decoder Support
1,835,467 of 2,099,094 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 2,150,274 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 99.38% 861,645 / 866,999 99.65% 100,386 / 100,738 — 96.52% 628,515 / 651,166 96.14% 42,242 / 43,936
SafariSafari
 — 1.46% 699 / 47,929 1.89% 4,122 / 218,587 — —
EdgeEdge
 99.85% 143,705 / 143,928 100.0% 1,463 / 1,463 — 98.6% 4,167 / 4,226 99.42% 689 / 693
FirefoxFirefox
 95.81% 51,474 / 53,727 100.0% 7,378 / 7,378 — 0.0% 0 / 108 98.76% 5,880 / 5,954

VideoDecoder Support Matrix

Browser × Platform decoder support from 2,099,094 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 99.95% 844,253 / 844,655 99.64% 96,676 / 97,026 — 99.36% 636,963 / 641,039 97.43% 41,653 / 42,753
SafariSafari
 — 1.55% 723 / 46,579 1.89% 4,029 / 212,883 — —
EdgeEdge
 99.98% 139,918 / 139,946 100.0% 1,415 / 1,415 — 100.0% 4,150 / 4,150 99.56% 685 / 688
FirefoxFirefox
 99.93% 51,898 / 51,932 99.83% 7,130 / 7,142 — 0.0% 0 / 97 98.24% 5,645 / 5,746