Free Unix Timestamp Converter - Epoch Tool
Convert between Unix timestamps and human-readable dates.
Input
Timestamp/DateOutput
Date/TimestampYour converted output will appear here
How to Use Free Unix Timestamp Converter - Epoch Tool
The converter uses JavaScript's Date object to parse dates and convert to/from Unix timestamps. It auto-detects whether input is in seconds or milliseconds.
🔒 Privacy First: This tool runs entirely in your browser. Your data never leaves your computer.
Common Use Cases
- Convert dates for API requests
- Debug timestamp-related issues
- Calculate time differences in code
- Convert log file timestamps to readable dates
Free Unix Timestamp Converter - Epoch Tool FAQ
A Unix timestamp is the number of seconds (or milliseconds) since January 1, 1970 UTC, also known as the Unix epoch.
Enter a date/time and the tool will show the corresponding Unix timestamp in seconds and milliseconds.
Some systems use seconds (10 digits), others use milliseconds (13 digits). This tool handles both formats.
Unix timestamps are always in UTC. This tool shows both UTC and your local timezone for reference.