Unix Timestamp Converter

Convert between Unix timestamps and human dates.

Free · Runs in your browser · Last updated 2026-05-03

Now

Timestamp → Date

Date → Timestamp

About this tool

Convert Unix epoch seconds or milliseconds to local and UTC dates, or any date back to a timestamp. Live current-time display.

Privacy

All processing for Timestamp ↔ Date happens locally inside your browser using JavaScript. Your input is never uploaded to a server, logged, or shared with third parties.

Frequently asked questions

Is the Timestamp ↔ Date free to use?

Yes. Timestamp ↔ Date is completely free for both personal and commercial projects. There are no usage limits, no sign-up, and no premium tier.

Is my data safe when I use Timestamp ↔ Date?

All processing happens locally in your browser using JavaScript. Your input is never uploaded to our servers, logged, or shared with any third party.

Does Timestamp ↔ Date work offline?

Once the page has loaded, the tool runs entirely client-side. You can disconnect from the internet and it will keep working in the same browser tab.

Which browsers are supported?

Timestamp ↔ Date works in all modern browsers, including the latest versions of Chrome, Firefox, Safari, Edge, Brave, and Opera, on desktop and mobile.

Do I need to install anything?

No. Timestamp ↔ Date runs in any modern web browser with no installation, browser extension, or account required.

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