Codrenix Toolbox logoCodrenix Toolboxby Codrenix

Timestamp Converter

Convert between Unix timestamps and human-readable dates instantly. Supports seconds and milliseconds, multiple timezones — essential for developers working with APIs, logs, and databases.

All Utility Tools

Quick answer

Convert Unix timestamps to human-readable dates and back — with timezone support.

Unit: seconds • 1,789,385,075,000 ms

UTC

Mon, 14 Sep 2026 11:24:35 GMT

Local

Mon Sep 14 2026 11:24:35 GMT+0000 (Coordinated Universal Time)

ISO 8601

2026-09-14T11:24:35.000Z

Current Unix time: 1789385075 (seconds)

How to convert timestamps

Follow these three quick steps to convert between Unix timestamps and dates.

  1. Enter a timestamp or date

    Paste a Unix timestamp, or use the date picker to choose a date and time.

  2. Read the conversion

    The human-readable date (or timestamp) updates instantly in your chosen timezone.

  3. Copy the result

    Click Copy next to any value to grab it for your project.

Key features

Bidirectional conversion

Paste a timestamp to get a date, or pick a date to get a timestamp.

Timezone support

View dates in UTC, local time, or 7 major timezones.

Auto-detect unit

Automatically detects seconds vs milliseconds based on input length.

Supported formats

  • Unix timestamp (seconds)
  • Unix timestamp (ms)
  • UTC date
  • Local date
  • ISO 8601

Privacy and security

Your timestamps are processed entirely in your browser using JavaScript. We never see, store, or transmit what you enter.

Limitations

  • Timezone conversion uses the browser's Intl API — very old browsers may not support all zones.
  • Dates before 1970 (negative timestamps) may display inconsistently across browsers.
  • No bulk conversion — one timestamp at a time.

Related Tools

All tools

QR Code Generator

Generate scannable QR codes for URLs, Wi-Fi, vCards, emails and phone numbers — live preview, custom colors, and PNG/SVG download in your browser.

Utility ToolLive
Open Tool

Password Generator

Create strong, random passwords instantly with cryptographically secure entropy — custom length, character sets, and a live strength meter, right in your browser.

Utility ToolLive
Open Tool

Unit Converter

Convert length, weight, temperature, area, volume and file sizes instantly — cm to inches, kg to pounds, GB to MB and more, live as you type.

Utility ToolLive
Open Tool

Frequently asked questions

Is this tool free?

Yes — completely free, no sign-up required. All conversion runs in your browser and nothing is sent to a server.

What is a Unix timestamp?

A Unix timestamp is the number of seconds (or milliseconds) that have elapsed since January 1, 1970, 00:00:00 UTC — the Unix epoch.

Should I use seconds or milliseconds?

Most APIs and databases use seconds. JavaScript's Date.now() uses milliseconds. The tool auto-detects based on the length of your input.

Can I convert in both directions?

Yes. Paste a timestamp to get a human-readable date, or pick a date to get the corresponding Unix timestamp.

Does it handle timezones?

Yes. You can view the date in UTC or your local timezone, and the tool shows both for clarity.

Do you store my timestamps?

No. Everything runs locally in your browser. Your data never leaves your device.