Timestamp Converter

How to use

1. 1The current Unix timestamp is shown automatically — click "Use Now" to refresh it.
2. 2Enter any Unix timestamp (in seconds or milliseconds) into the input field.
3. 3The tool detects the format automatically and outputs UTC, ISO 8601, local time, and both Unix formats instantly.
4. 4To convert a human-readable date to a timestamp, type a date string into the Date String field.

Why Use This Tool?

Unix timestamps are ubiquitous in APIs, logs, databases, and server responses — but they're unreadable at a glance. This tool converts them to every common format in one step, and handles both second and millisecond precision automatically, saving you from mental arithmetic or reaching for code.