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AVC (H.264) Codec Family

64.05% Encoder Support
70,236,363 of 109,659,272 tests supported AVC (H.264) encoding across 342 codec variants
98.01% Decoder Support
90,357,604 of 92,190,760 tests supported AVC (H.264) decoding

VideoEncoder Support Matrix

Aggregate encoder support across all AVC (H.264) variants from 109,659,272 tests.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 68.06% 33,551,405 / 49,298,980 68.36% 4,608,260 / 6,741,536 29.88% 150 / 502 66.99% 14,587,079 / 21,773,527 67.15% 1,780,545 / 2,651,699
SafariSafari
 — 29.44% 864,188 / 2,935,410 29.13% 3,113,025 / 10,687,579 — —
EdgeEdge
 68.35% 7,237,492 / 10,589,329 68.42% 85,763 / 125,350 — 67.58% 224,456 / 332,116 67.65% 14,441 / 21,347
FirefoxFirefox
 96.07% 3,190,602 / 3,321,239 99.99% 451,363 / 451,390 — 0.0% 0 / 11,482 98.62% 437,503 / 443,639

VideoDecoder Support Matrix

Aggregate decoder support across all AVC (H.264) variants from 92,190,760 tests.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 99.97% 41,595,096 / 41,608,169 99.87% 5,477,411 / 5,484,727 85.26% 428 / 502 99.96% 18,365,801 / 18,372,303 98.95% 2,217,491 / 2,240,950
SafariSafari
 — 84.44% 2,080,259 / 2,463,633 84.43% 7,404,087 / 8,769,481 — —
EdgeEdge
 99.99% 9,225,688 / 9,226,259 100.0% 111,030 / 111,030 — 100.0% 305,863 / 305,863 99.04% 19,069 / 19,253
FirefoxFirefox
 99.98% 2,711,563 / 2,712,001 99.99% 371,566 / 371,599 — 0.0% 0 / 8,385 99.3% 360,586 / 363,130

Codec Variants (342)