⏰ Unix Time Tool

Unix Timestamp Converter

Convert Unix timestamps to human-readable dates and vice versa. Support for seconds, milliseconds, and timezone conversion including Sri Lanka (Asia/Colombo).

⏰ Current Unix Timestamp (Sri Lanka Time)

🔢 Unix Timestamp (Seconds)

Enter Unix timestamp:

📅 Human-Readable Date

—

UTC: —

Sri Lanka (Asia/Colombo)

—

Local Time

—

ISO 8601

—

Unix Timestamp

—

🌍 Timezone Display

🇱🇰 Sri Lanka (IST)

🌐 UTC

🗽 New York (EST/EDT)

🌴 Los Angeles (PST/PDT)

🇬🇧 London (GMT/BST)

🇩🇪 Berlin (CET/CEST)

🇯🇵 Tokyo (JST)

🇦🇪 Dubai (GST)

🇦🇺 Sydney (AEDT/AEST)

🇮🇳 Mumbai (IST)

🇨🇳 Shanghai (CST)

🇧🇷 São Paulo (BRT/BRST)

📋 Common Timestamp Examples

⏰ What is a Unix Timestamp?

A Unix timestamp (also known as Unix time, POSIX time, or Epoch time) is a system for tracking time as a running total of seconds. It counts the number of seconds that have elapsed since January 1, 1970, 00:00:00 UTC (the Unix Epoch), excluding leap seconds. This format is widely used in computing because it's simple, unambiguous, and independent of time zones.

Our converter handles both seconds and milliseconds, converts between timestamps and human-readable dates, and supports multiple timezone displays including Sri Lanka (Asia/Colombo). It's essential for API development, database work, log analysis, and any application dealing with time-based data.

⚠️ Year 2038 Problem: 32-bit systems will overflow on January 19, 2038 at 03:14:07 UTC. Use 64-bit integers or our converter for safe timestamp handling.

🎯 Common Use Cases

📅 Database timestamps (MySQL, PostgreSQL, MongoDB)
🌐 API development and integration
📊 Log file analysis and parsing
⏰ Caching expiration and TTL values
🔐 JWT token expiration times
📱 Mobile app date handling
🕒 Scheduling systems and cron jobs
📈 Data analytics and time-series data

✨ Features Overview

✓ Convert timestamp to human-readable date
✓ Convert date to Unix timestamp
✓ Support for seconds and milliseconds
✓ Sri Lanka (Asia/Colombo) timezone
✓ Multiple timezone display options
✓ ISO 8601 format
✓ Real-time current timestamp display
✓ Dark/Light theme support

❓ Frequently Asked Questions

1. What is the Unix Epoch?

The Unix Epoch is January 1, 1970, 00:00:00 UTC. Timestamps count seconds from this moment.

2. What's Sri Lanka's timezone?

Sri Lanka uses Asia/Colombo timezone, which is UTC+5:30 (Indian Standard Time).

3. What's the difference between seconds and milliseconds?

Seconds = 10 digits (e.g., 1735689600). Milliseconds = 13 digits (seconds × 1000).

4. What happens in 2038?

32-bit systems will overflow on Jan 19, 2038. 64-bit systems are safe for billions of years.

5. Is my data sent to a server?

No! All conversions happen locally in your browser. Your timestamps never leave your device.

6. Is this tool really free?

100% free forever! No sign-up, no watermarks, no hidden limits.

🔗 Related Developer Tools

JSON Formatter JWT Decoder Base64 Tool URL Encoder

Discover 200+ free tools at ToolHub — all private, no sign-up, lightning fast.