输入时自动转换
时间戳（秒）
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时间戳（毫秒）
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ISO 8601
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UTC
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本地时间
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About Unix Timestamp Converter
Unix timestamps (the number of seconds since Jan 1, 1970) are used everywhere in programming, but they are unreadable to humans. Our free online Timestamp Converter instantly translates these numbers into readable dates and times, and vice versa.
How It Works
The tool uses JavaScript's native Date object to perform the conversions. It takes a Unix timestamp (in seconds or milliseconds) and formats it into a human-readable string based on your local timezone or UTC.
Common Use Cases
- Debugging database records that store creation dates as integers
- Converting a specific date and time into a timestamp for an API request
- Checking the exact expiration time of a JWT (JSON Web Token)
- Synchronizing events across different timezones using a universal format
Frequently Asked Questions
Yes, the tool automatically detects whether your timestamp is in seconds (10 digits) or milliseconds (13 digits) and converts it accurately.
By default, it displays the converted time in your local browser's timezone, but it also provides the equivalent time in UTC (Coordinated Universal Time).