Free Date to Timestamp Converter Online
Use this free converter to turn dates into Unix timestamps and back. Fast, private, and works directly in your browser.
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What is Date to Timestamp Converter?
Date to Timestamp Converter turns a human date and time into a Unix timestamp (seconds and milliseconds) and converts timestamps back into readable local and UTC dates. It is handy for debugging and APIs. It runs in your browser.
How to use this tool
- Pick a date and time to get its timestamp, or enter a timestamp.
- Read the converted value (local + UTC).
- Copy what you need.
Features
- Date → Unix seconds and milliseconds
- Timestamp → local and UTC date
- Current timestamp shortcut
- Copy any value
- Runs entirely in your browser
This tool runs in your browser. Your files and text are not uploaded to our servers, and we do not store your input.
Frequently asked questions
Seconds or milliseconds?+
Both are shown — Unix seconds and JavaScript-style milliseconds.
Which time zone is used?+
Results are shown in both your local time and UTC.
Is anything uploaded?+
No. The conversion happens entirely in your browser.
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