JWT Inspector
Decode one or more JWTs, see exactly when they become valid and expire, and verify HS256/384/512 signatures. LiveKit tokens get their grants spelled out.
TokensOne per line, or several at once
Options
Checked with Web Crypto on this device. It's never sent anywhere or put in the share link.
Paste a JWT to decode it. LiveKit access tokens get a readable summary of their grants.