Timestamp Converter

Convert timestamps

Paste a Unix timestamp or ISO date and see the other formats instantly in your timezone.

Runs in your browser. Inputs stay on this device — nothing is uploaded to BrowserSpaces for processing.

Unix ↔ ISO

Seconds or milliseconds.

Now

Insert the current instant.

Relative

Human-friendly distance.

Local

Uses your browser timezone.

Use the tool

Unix seconds / millis / ISO

Unix (s)

1786497629

Unix (ms)

1786497629000

ISO

2026-08-12T01:20:29.000Z

Local

8/12/2026, 4:20:29 AM

UTC

Wed, 12 Aug 2026 01:20:29 GMT

Relative

şimdi

How it works

Date in the browser

Conversions use the built-in Date object — no network time API.

Three steps