About HEVC Now
A straightforward video utility for HEVC and H.265 files
HEVC Now is a browser-based video utility from Cole Williams Software Limited. It provides straightforward video playback, compatibility checking and conversion for HEVC/H.265 files.
Why this site exists
HEVC video is efficient and widely used for modern HD, 4K, HDR, and phone-camera recordings, but browser and operating-system support can be inconsistent. HEVC Now lets you try the file in the browser, check what the browser reports, and convert the file when broader playback compatibility is needed.
How files are handled
The player is designed around local processing. When you choose a file from your device, the site uses browser APIs to inspect and play that file. If you convert a file, conversion runs in your browser using WebAssembly technology. Local files are not intentionally uploaded to HEVC Now servers by the player or converter.
Who runs HEVC Now
HEVC Now is operated by Cole Williams Software Limited. The website is maintained as a focused utility for video playback compatibility, local conversion, privacy-conscious file handling, and clear user guidance around HEVC/H.265 support.
What the tool can and cannot do
HEVC Now can help with many common HEVC, H.265, MP4, MOV, M4V, MKV, WebM, and transport-stream files. It cannot guarantee that every file will play or convert, because results depend on the browser, device hardware, file size, codec profile, available memory, and the specific video container.