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Unix Timestamp Converter

Convert Unix timestamps to readable dates and back, in any time zone.

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Input

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Settings

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Run

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Results

Results will appear here once you run the tool.

About Unix Timestamp Converter

Convert Unix timestamps to readable dates and back, in any time zone. Paste or type your text into Unix Timestamp Converter, adjust the settings, and the result appears below.

Your files stay on your device. ZyncTools has no upload step: the file is read in your browser, processed there, and handed straight back to you. There is no account, no watermark and no size cap beyond what your own device can hold.

Settings. Unix Timestamp Converter gives you control over input is, timestamp unit, use the current time instead of the input and time zone.

Also known as: timestamp, unix, epoch, date, convert, iso.

How to use Unix Timestamp Converter

  1. Add your input. Paste or type your text into the input box. You can also load a text file from your device.
  2. Choose your settings. Adjust input is, timestamp unit, use the current time instead of the input and the other 1 settings to suit what you need.
  3. Run the tool. The result updates as you type. Press Run to refresh it at any point.
  4. Save the result. Copy the output, or press Download to save it. Nothing is kept once you close the tab.

Frequently asked questions

Are my files uploaded when I use Unix Timestamp Converter?

No. Unix Timestamp Converter runs entirely inside your browser. Your text is read locally, processed on your own device, and handed straight back to you. You can confirm this yourself: open your browser's developer tools, watch the Network tab, and run the tool — no request carries your data anywhere.

Is Unix Timestamp Converter free?

Yes, completely. No account, no sign-up, no watermark on your output, and no cap on how many times you can use it. The project is open source under the AGPL licence.

Does Unix Timestamp Converter work offline?

Mostly. The site caches itself after your first visit, so it keeps working without a connection. Tools that need a specialised library — PDF editing, OCR, QR codes, MP3 encoding — need a connection the first time you run them, then that library is cached too.

Related date & time tools

Date Difference Calculator Work out the time between two dates, with or without weekends. Age Calculator Calculate exact age in years, months, days — and the next birthday. Time Zone Converter See what one moment in time looks like across several time zones. Duration Calculator Add or subtract time from a date, or convert between duration units. Cron Expression Parser Explain what a cron expression means and when it will next run. Countdown Timer Count down to a date and see exactly how long is left.