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Unix Timestamp Converter
Epoch seconds ↔ human-readable date.
1700000000
Unix seconds
1700000000000
Milliseconds
2023-11-14 22:13:20 Z
UTC
11/14/2023, 10:13:20 PM
Local time
Runs entirely in your browser. Nothing is sent anywhere.
How it works
- 1Enter your values.
- 2See the result update instantly as you type.
- 3Change any value to compare scenarios.
About this tool
Unix Timestamp Converter: Epoch seconds ↔ human-readable date. Type your numbers and the result is calculated instantly — no button to press, nothing to install. All math runs locally in your browser, so the values you enter are never sent anywhere.
Example
| Input | |
|---|---|
| Timestamp or date (YYYY-MM-DD hh:mm) | 1700000000 |
| Result | |
| Unix seconds | 1700000000 |
| Milliseconds | 1700000000000 |
| UTC | 2023-11-14 22:13:20 Z |
| Local time | 11/14/2023, 10:13:20 PM |
How do I use the Unix Timestamp Converter?
Enter your values. See the result update instantly as you type. Change any value to compare scenarios.
Is the Unix Timestamp Converter free?
Yes. It is completely free with no sign-up, no usage limits and no watermark.
Is my data sent to a server?
No. Everything is calculated locally in your browser. Nothing you enter is uploaded, logged or stored.
Does it work on my phone?
Yes. It works in any modern browser on Android, iPhone, iPad, Windows, Mac and Linux — no app needed.