Free Unix Timestamp Converter
1761900000 - a date or a mystery number? Paste any Unix timestamp to decode it into a human-readable date, or go the other way and turn a date into its epoch value. Seconds and milliseconds are auto-detected, both directions work, and every result has a copy button.
Timestamp → Date
Date → Timestamp
How to Use the Unix Timestamp Converter
- Timestamp → Date: paste a Unix timestamp and click Convert to Date.
- Date → Timestamp: pick a date/time and click Convert to Timestamp.
- Copy any result with the copy buttons.
Features
The converter works both ways: timestamp-to-date decodes 10-digit seconds and 13-digit milliseconds automatically, while date-to-timestamp turns any date and time you pick into its epoch value. Results include copy buttons, and the timestamp side accepts pasted values straight from logs and API responses.
Benefits & Use Cases
Developers decode epoch values in logs, API payloads and JWTs; data analysts convert spreadsheet timestamps into readable dates; and QA engineers generate epoch values for test fixtures. It removes the most tedious step of debugging anything time-stamped.
Tips
Ten digits means seconds, thirteen means milliseconds - but you do not need to remember that, since detection is automatic. Date-to-timestamp uses your browser’s local time zone, so results shift if your zone does. For "right now" as a timestamp, the Timestamp Generator is faster.
Frequently Asked Questions
How do I convert a timestamp to a date?
Paste the timestamp into the input and click Convert to Date. Seconds and milliseconds are detected automatically.
How do I convert a date to a timestamp?
Pick the date and time, then click Convert to Timestamp to get its Unix epoch value.
What is the difference between seconds and milliseconds?
Milliseconds are seconds multiplied by 1,000. Ten-digit values are seconds; thirteen-digit values are milliseconds.
Which time zone is used?
Your browser’s local time zone. Dates are interpreted - and results displayed - in the zone your device is set to.
What is the Unix epoch?
Midnight on January 1, 1970 UTC - the zero point from which Unix timestamps are counted.
Is the converter free?
Yes. Free with no sign-up, and conversions run entirely in your browser.
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