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Timestamp Converter

Convert Unix timestamp and date, seconds or milliseconds.

Privacy: this tool runs entirely in your browser — files are never uploaded, and data is gone when you close the page.

How to use

  1. Get current timestamp.
  2. Convert timestamp to date or date to timestamp.
  3. Copy the result.

FAQ

Seconds vs milliseconds?

10 digits = seconds, 13 digits = milliseconds (seconds × 1000). The length tells them apart; pick the right unit when converting.

Which timezone is used?

Your browser's local timezone; China users typically see Beijing time (UTC+8).

How do I get the current timestamp?

Click "get current timestamp" to receive the present second- or millisecond-level Unix timestamp instantly.

Why is the timestamp the same worldwide?

A Unix timestamp is seconds since 1970-01-01 00:00:00 UTC, independent of timezone; only the displayed time involves a zone.

What time is timestamp 0?

Timestamp 0 is 1970-01-01 00:00:00 UTC, the Unix epoch start.

How do I turn a log timestamp into readable time?

Paste the number (10 or 13 digits) from the log, choose the unit, and see the exact date-time — handy for debugging.

About this Timestamp Converter

10-digit = seconds, 13-digit = milliseconds. Display uses your local timezone. Local only.