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Timestamp Converter

Convert Unix timestamps to human-readable dates and vice versa. Runs in your browser.

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Timestamp Converter

Convert between Unix timestamps and human-readable dates. Multiple output formats.

Current Time
Unix
1775497934
ISO 8601
2026-04-06T17:52:14.158Z

How to Use Timestamp Converter

  1. 1

    Enter a timestamp or date

    Type a Unix timestamp (seconds or milliseconds) or a date string like '2024-01-15T12:00:00Z' into the input field.

  2. 2

    Convert

    Click Convert or press Enter to see the result in all supported formats including ISO 8601, RFC 2822, local time, and relative time.

  3. 3

    Use current time

    Click the Use Now button to populate the input with the current Unix timestamp.

  4. 4

    Copy any format

    Click the Copy button next to any output format to copy it to your clipboard.

Frequently Asked Questions

A Unix timestamp is the number of seconds that have elapsed since January 1, 1970 00:00:00 UTC (the Unix epoch). It is a widely used standard for representing time in computing.

Yes. The tool automatically detects whether your input is in seconds or milliseconds based on its magnitude, and converts accordingly.

You can enter Unix timestamps (seconds or milliseconds), ISO 8601 strings (2024-01-15T12:00:00Z), or any date string that JavaScript's Date constructor can parse.

The live clock updates every second and reflects your device's system clock. It displays both the Unix timestamp and ISO 8601 format.

Yes. All conversions happen in your browser with no server communication required. The tool works fully offline.