⏱️Unix Timestamp Converter
Convert Unix time ⇄ human-readable date.
About the Unix Timestamp Converter
Convert a Unix timestamp (epoch seconds or milliseconds) to a human-readable date and time, and convert any date back to a Unix timestamp. Shows both local and UTC. Free timestamp converter for developers.
How to use the Unix Timestamp Converter
- 1Pick your date(s) or time(s) in the Unix Timestamp Converter above.
- 2Adjust any options for your calculation.
- 3Read the result instantly.
- 4Runs entirely in your browser.
Why use this tool?
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Private by design
The Unix Timestamp Converter runs entirely in your browser — nothing you enter is uploaded to a server.
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Free, no signup
Use it as much as you like. There's no account, no paywall and no watermark.
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Fast & instant
Results appear the moment you type or click — no waiting, no page reloads.
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Works anywhere
Any device or browser, even offline once the page has loaded.
Frequently asked questions
Does it support both seconds and milliseconds?＋
Yes. It auto-detects whether your Unix timestamp is in seconds or milliseconds.