Does it handle milliseconds?

Yes. If the number is larger than 1 trillion, it's treated as milliseconds. Otherwise, it's treated as seconds.

What date formats are supported?

Any format that JavaScript's Date constructor can parse: ISO 8601, RFC 2822, and common date strings.

The tool shows both UTC and your local timezone.

Developer Tools

Convert between Unix timestamps and human-readable dates.

100% client-side processing

100% client-side — your text never leaves your browser

Input

0 characters|0 words|0 lines

Output

0 characters|0 words|0 lines

Convert between Unix timestamps and human-readable dates.. Runs 100% client-side — no data is sent to any server.

Vercel

Deploy frontend apps with zero config

Netlify

Build and deploy modern web projects

DigitalOcean

Cloud infrastructure for developers

Railway

Deploy apps, databases, and cron jobs instantly

JSON Formatter

Format and pretty-print JSON with proper indentation.

JSON Minifier

Minify JSON by removing all whitespace and formatting.

UUID Generator

Generate random UUID v4 identifiers.