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TOOL · 79 · Data & Utility

Date & Timestamp Diff

Compute the duration between two dates or Unix timestamps in seconds, minutes, hours, days, months and years.

Processed 100% in your browser — your files never leave your device.

How it works

  1. Step · 01

    Enter two dates or Unix timestamps in seconds or milliseconds.

  2. Step · 02

    The tool computes the duration in seconds, minutes, hours, days, weeks, months and years.

  3. Step · 03

    A humanised summary makes it easy to paste into reports or bug tickets.

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Frequently asked questions

Is this tool really free?
Yes. Every tool on EasyFileMagic is 100% free with no signup, no watermarks, no page limits, and no software to install.
Are my files uploaded to a server?
No. Files are processed directly in your browser using JavaScript and WebAssembly. Nothing is uploaded to our servers, so your documents never leave your device.
Does it work on mobile?
Yes. The tools run in any modern browser on desktop, tablet, or mobile (Chrome, Edge, Safari, Firefox). Very large files may be slower on low-end phones.