Web platform features explorer

📃 September 2025 release notes

New in Chrome

The following features are now available in Chrome:

  • Uint8Array base64 and hex conversion: The Uint8Array object methods fromBase64(), toBase64(), and setFromBase64() convert to and from base64 strings. The fromHex(), toHex(), and setFromHex() methods convert to and from hex strings.

New in Chrome Android

The following features are now available in Chrome Android:

  • Uint8Array base64 and hex conversion: The Uint8Array object methods fromBase64(), toBase64(), and setFromBase64() convert to and from base64 strings. The fromHex(), toHex(), and setFromHex() methods convert to and from hex strings.