Deploying H.265 Video on the Web: Compatibility, Hardware/Software Requirements, and Playback Strategies
Deploying H.265 on the web is now viable thanks to Chrome 107’s hardware decoding and mature software decoders, but developers must navigate browser support differences, meet specific GPU and OS prerequisites, choose appropriate detection APIs, and implement a fallback hierarchy—from simple video element sources to MSE, WebCodecs, and finally WASM‑based soft decoding—to ensure broad compatibility and optimal performance.