← Back to Codec Support Table

Codec: avc1.64000d

18.78% Encoder Support
11,793 of 62,804 sessions supported encoding
99.97% Decoder Support
11,898 of 11,902 sessions supported decoding

Codec Specifications

Codec Family AVC (H.264)
Profile High
Level 1.3
Maximum Resolution SD (384×384 or smaller)
Maximum Bitrate 768 Kbps

VideoEncoder Support Matrix

Browser × Platform encoder support from 62,804 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 0.02% 6 / 27,641 0.07% 3 / 4,357 — 0.04% 5 / 12,126 0.44% 7 / 1,606
SafariSafari
 — 99.94% 1,671 / 1,672 99.97% 6,923 / 6,925 — —
EdgeEdge
 0.0% 0 / 4,997 0.0% 0 / 54 — 0.0% 0 / 104 0.0% 0 / 10
FirefoxFirefox
 95.69% 2,152 / 2,249 100.0% 276 / 276 — 0.0% 0 / 11 98.66% 294 / 298

VideoDecoder Support Matrix

Browser × Platform decoder support from 11,902 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 99.96% 5,148 / 5,150 100.0% 659 / 659 — 100.0% 2,284 / 2,284 100.0% 382 / 382
SafariSafari
 — 100.0% 282 / 282 100.0% 1,407 / 1,407 — —
EdgeEdge
 100.0% 1,034 / 1,034 100.0% 11 / 11 — 100.0% 29 / 29 —
FirefoxFirefox
 100.0% 453 / 453 100.0% 64 / 64 — — 100.0% 55 / 55