Free Unix Timestamp to Date Converter Online

The Unix Timestamp Converter translates Unix timestamps (seconds or milliseconds since epoch) into readable dates — and converts dates back to timestamps. It shows the result in local time, UTC, and ISO 8601 format simultaneously. Enter any timestamp or date and all conversions appear instantly. Free, no account, runs in browser.

1. 1

   Enter a Unix timestamp in seconds or milliseconds — or paste a date string.

2. 2

   The converted date (and its reverse timestamp) appear in multiple formats.

3. 3

   Copy the format you need for your code or database.