StackDevLife

Developer Tool

Unix Timestamp Converter

Convert between Unix timestamps and human-readable dates. Auto-detects seconds vs milliseconds. Shows UTC, local time, ISO 8601, and relative time.

Current Unix Timestamp

1776356526

Timestamp → Date

Paste a Unix timestamp (seconds or ms)

Date → Timestamp

Pick a date and time

How to use this tool

  1. 1

    Paste a Unix timestamp

    Copy a timestamp from a log, API response, or database record and paste it in. The tool auto-detects whether it's in seconds or milliseconds.

  2. 2

    See the converted date

    The timestamp is instantly shown in UTC, your local time zone, ISO 8601 format, and as a relative time (e.g. '3 days ago').

  3. 3

    Convert a date to timestamp

    Switch to date-to-timestamp mode to enter a date and get its Unix timestamp — useful when building queries or setting expiry values.