Timestamp Converter
Easily convert Unix timestamps to human-readable dates (and back). Get the current timestamp in seconds and milliseconds. Free, private, and works in your browser.
Your Go-To Tool for Time Conversion
Live Timestamp
Get the current Unix timestamp, updating every second, in both seconds and milliseconds.
Two-Way Conversion
Seamlessly convert from a numeric timestamp to a date, or from a specific date back to a timestamp.
Timezone Aware
Results are shown in both your local timezone and UTC.
What is a Unix Timestamp?
The Definition
It is the total number of seconds passed since 00:00:00 UTC on January 1, 1970 (the Unix Epoch).
Why Use It?
It's a single, timezone-agnostic number, making it perfect for storing time in databases and APIs.
100% Client-Side Processing
This tool runs entirely in your browser using JavaScript. We do not upload or analyze your data.
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FAQ
Why does my timestamp have 10 digits, while others have 13?
A 10-digit timestamp represents seconds (standard Unix time). A 13-digit timestamp represents milliseconds (common in JavaScript). Our tool automatically detects the format.
What is the 'Year 2038 Problem'?
It relates to older 32-bit systems where the time integer will overflow on Jan 19, 2038. Modern 64-bit systems are unaffected.
Is this tool private?
Yes. All calculations are performed directly in your browser. No data is sent to our servers.