Timestamp Converter
Fast and accurate online timestamp converter supporting Unix timestamp, millisecond timestamp, and date-time conversion
Multiple Formats · Real-time Update · Multi-timezone · One-click Copy
Current Timestamp
2026-02-27T17:35:06.486ZTimestamp Converter
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Features
Real-time Update
Current timestamp updates every second automatically
Multiple Formats
Supports Unix seconds/milliseconds, ISO 8601, RFC 2822 and more
Bidirectional Conversion
Convert timestamp to date or date to timestamp with one click
Timezone Support
Supports major timezones worldwide with auto local timezone detection
One-click Copy
Copy conversion results to clipboard instantly
Completely Free
No registration, no ads, free forever
FAQ
What is a Unix timestamp?
A Unix timestamp is the number of seconds since January 1, 1970 00:00:00 UTC, a common time representation in computer systems.
What's the difference between seconds and milliseconds timestamps?
Seconds timestamp is a 10-digit number, milliseconds timestamp is 13 digits. Milliseconds provide higher precision for timing-sensitive applications.
How to tell if a timestamp is in seconds or milliseconds?
Generally, 10-digit numbers are seconds timestamps, 13-digit are milliseconds. This tool auto-detects and converts.
What is ISO 8601 format?
ISO 8601 is an international standard date-time format, e.g., 2024-01-15T10:30:00Z, convenient for cross-system data exchange.