← Back to Codec Support Table

Codec: avc1.640814

4.53% Encoder Support
2,844 of 62,779 sessions supported encoding
99.93% Decoder Support
11,792 of 11,800 sessions supported decoding

Codec Specifications

Codec Family AVC (H.264)
Profile High
Level 2
Maximum Resolution SD (384×384 or smaller)
Maximum Bitrate 2 Mbps

VideoEncoder Support Matrix

Browser × Platform encoder support from 62,779 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 0.04% 11 / 27,480 0.11% 5 / 4,478 — 0.01% 1 / 12,100 0.25% 4 / 1,584
SafariSafari
 — 2.14% 36 / 1,683 1.54% 107 / 6,964 — —
EdgeEdge
 0.0% 0 / 5,104 0.0% 0 / 50 — 0.0% 0 / 100 —
FirefoxFirefox
 95.62% 2,116 / 2,213 100.0% 260 / 260 — — 98.98% 292 / 295

VideoDecoder Support Matrix

Browser × Platform decoder support from 11,800 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 99.96% 5,109 / 5,111 99.86% 720 / 721 — 100.0% 2,238 / 2,238 99.03% 410 / 414
SafariSafari
 — 100.0% 287 / 287 100.0% 1,386 / 1,386 — —
EdgeEdge
 100.0% 1,031 / 1,031 — — 100.0% 32 / 32 —
FirefoxFirefox
 100.0% 397 / 397 100.0% 47 / 47 — — 100.0% 58 / 58