About This Tool
This timestamp converter helps you convert Unix timestamps (epoch time) to human-readable dates and vice versa. Perfect for developers working with APIs, databases, or any system that uses Unix timestamps.
Timestamp Converter
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Timestamp to Date
Date to Timestamp
How to Use
Timestamp to Date:
- Enter a Unix timestamp in the input field (supports seconds or milliseconds)
- Click "Convert to Date" to see the human-readable date
- View results in local time, UTC, ISO 8601 format, and relative time
Date to Timestamp:
- Select a date using the date picker
- Enter a time (optional, defaults to midnight)
- Click "Convert to Timestamp" to get Unix timestamps
- View results in both seconds and milliseconds
Common Uses:
- API Development: Convert timestamps from API responses to readable dates
- Database Queries: Convert dates to timestamps for database filtering
- Log Analysis: Decode Unix timestamps in server logs
- Data Migration: Convert between different date/time formats
- Debugging: Verify timestamp values during development
- Scheduling: Calculate Unix timestamps for scheduled tasks
Frequently Asked Questions
What is a Unix timestamp?
A Unix timestamp (also called epoch time) is the number of seconds that have elapsed since January 1, 1970, 00:00:00 UTC. It's a standard way to represent dates and times in computing systems. For example, 1732147200 represents a specific date and time.
What's the difference between seconds and milliseconds timestamps?
Seconds timestamps count seconds since Unix epoch (10 digits, e.g., 1732147200), while milliseconds timestamps count milliseconds (13 digits, e.g., 1732147200000). JavaScript and some APIs use milliseconds. Our tool automatically detects which format you're using based on the length.
How do I convert the current time to a timestamp?
The current Unix timestamp is displayed at the top of the tool and updates every second. You can also use the "Date to Timestamp" section to convert any specific date and time to a Unix timestamp.
Why are local time and UTC time different?
Local time adjusts for your timezone, while UTC (Coordinated Universal Time) is the global standard time without timezone adjustments. Unix timestamps always represent UTC time internally, but can be displayed in any timezone.
Is my data safe when using this converter?
Yes, absolutely! All conversions happen locally in your browser using JavaScript. No timestamps or dates are sent to our servers or stored anywhere. Your data never leaves your device.