🕐 Current Unix Timestamp
-
⏰ Convert Timestamp to Date
ℹ️ About Unix Timestamps
- Seconds: Standard Unix timestamp (10 digits) - used in JWT exp, iat, nbf
- Milliseconds: JavaScript Date.now() format (13 digits)
- Auto-detects format based on number of digits
🔢 Convert Date to Timestamp
📖 Common JWT Claims
- exp (Expiration Time): When the token expires
- iat (Issued At): When the token was created
- nbf (Not Before): Token not valid before this time
All JWT time claims use Unix timestamps in seconds (not milliseconds).
📖 Related Tools & Articles
- JWT Decoder - Decode JWT tokens and view exp/iat/nbf claims
- JWT Decoding and Validation Best Practices
🔒 Privacy Notice
All conversions are performed locally in your browser. No data is sent to any server.