← Back to Codec Support Table

Codec: avc1.641416

86.14% Encoder Support
1,849,811 of 2,147,532 sessions supported encoding
99.81% Decoder Support
2,092,321 of 2,096,377 sessions supported decoding

Codec Specifications

Codec Family AVC (H.264)
Profile High
Level 2.2
Maximum Resolution SD/DVD (720×480)
Maximum Bitrate 4 Mbps

VideoEncoder Support Matrix

Browser × Platform encoder support from 2,147,532 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 99.36% 860,944 / 866,453 99.77% 100,143 / 100,369 — 96.51% 627,118 / 649,805 96.29% 41,919 / 43,532
SafariSafari
 — 1.43% 689 / 48,191 1.84% 4,025 / 218,373 — —
EdgeEdge
 99.85% 143,767 / 143,987 100.0% 1,475 / 1,475 — 98.88% 4,151 / 4,198 98.91% 726 / 734
FirefoxFirefox
 95.82% 51,151 / 53,381 99.97% 7,349 / 7,351 — 0.79% 1 / 126 98.89% 5,985 / 6,052

VideoDecoder Support Matrix

Browser × Platform decoder support from 2,096,377 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 99.98% 843,620 / 843,801 99.82% 96,537 / 96,709 — 99.65% 637,680 / 639,911 98.3% 41,617 / 42,335
SafariSafari
 — 99.86% 46,732 / 46,798 99.98% 212,763 / 212,814 — —
EdgeEdge
 100.0% 139,986 / 139,988 100.0% 1,424 / 1,424 — 100.0% 4,122 / 4,122 99.31% 723 / 728
FirefoxFirefox
 99.96% 51,591 / 51,611 99.96% 7,102 / 7,105 — 0.87% 1 / 115 98.82% 5,764 / 5,833