Date & Time Tools
Unix Timestamp Converter
Convert between Unix timestamps and readable dates in any timezone.
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What is Unix Timestamp?
A Unix timestamp is the number of seconds (or milliseconds) since 1970-01-01T00:00:00Z. This converter translates between raw timestamps and formatted dates, applying any timezone you choose.
How it works
The tool uses the browser's native Date and Intl.DateTimeFormat APIs, which handle timezone rules including daylight-saving transitions correctly.
- Enter your input. Type or paste your input into the field above — the tool responds instantly.
- Review the result. Output updates live as you type. Everything runs entirely in your browser.
- Copy or download. Use the Copy button to grab the result, or Download to save it as a file.
Examples
Realistic sample
Paste or type any realistic input — the tool computes the result locally and instantly.
Common mistakes
Expecting a server round-trip
Nothing is uploaded — every tool in this category runs entirely in your browser.