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Developer Tool

Timestamp Converter

Convert Unix seconds/milliseconds to readable date formats and back.

Timestamp converter

Convert Unix seconds/milliseconds to readable time formats and back in one view.

Unix -> UTCWed, 25 Feb 2026 21:52:23 GMT
Unix input interpreted asSeconds
Unix -> Local2/25/2026, 21:52:23
Unix -> ISO 86012026-02-25T21:52:23.000Z
Unix -> Relative1 seconds ago
Date -> Unix seconds1772056320
Date -> Unix milliseconds1772056320000

How this tool helps

Debug logs and API payloads with UTC, local, ISO, and relative time conversions in one interactive tool.

Utiliora tools are designed to work directly in modern browsers with clear input labels, mobile-friendly controls, and accessible result panels. Use related utilities below to continue your workflow without switching apps.

FAQ

Is Timestamp Converter free to use?

Timestamp Converter is available for free and works directly in your browser.

Does Timestamp Converter store my input data?

Inputs are processed client-side whenever possible. Server-side checks are only used for network diagnostics and are not stored.

Can I use Timestamp Converter on mobile?

Yes. The interface is responsive and optimized for phones, tablets, and desktop devices.

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