ตัวแปลง Unix Timestamp

วิธีใช้งาน

1. Enter a Unix timestamp to convert to a human-readable date
2. Or enter a date string to convert to a Unix timestamp
3. The tool auto-detects seconds vs milliseconds
4. View results in UTC, local time, and ISO format

กรณีการใช้งาน

• Converting API timestamps to readable dates
• Debugging date-related issues
• Comparing timestamps across systems
• Working with JWT token expiration times