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Codec: avc1.4d083e

84.67% Encoder Support
53,073 of 62,683 sessions supported encoding
85.64% Decoder Support
10,220 of 11,934 sessions supported decoding

Codec Specifications

Codec Family AVC (H.264)
Profile Main
Level 6.2
Maximum Resolution 8K (8192×4352)
Maximum Bitrate 800 Mbps

VideoEncoder Support Matrix

Browser × Platform encoder support from 62,683 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 99.17% 27,372 / 27,600 99.74% 4,283 / 4,294 — 97.42% 11,878 / 12,193 97.35% 1,541 / 1,583
SafariSafari
 — 2.03% 34 / 1,679 1.62% 112 / 6,915 — —
EdgeEdge
 99.9% 4,960 / 4,965 100.0% 52 / 52 — 99.08% 108 / 109 —
FirefoxFirefox
 95.61% 2,114 / 2,211 100.0% 278 / 278 — 0.0% 0 / 10 98.63% 289 / 293

VideoDecoder Support Matrix

Browser × Platform decoder support from 11,934 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 99.98% 5,184 / 5,185 100.0% 693 / 693 — 99.65% 2,280 / 2,288 99.21% 379 / 382
SafariSafari
 — 1.75% 5 / 286 1.69% 23 / 1,362 — —
EdgeEdge
 100.0% 1,074 / 1,074 100.0% 12 / 12 — 100.0% 28 / 28 —
FirefoxFirefox
 99.76% 418 / 419 100.0% 46 / 46 — — 100.0% 68 / 68