Convert between timestamp formats
Convert Unix timestamps, ISO 8601, and more
1767012490
1767012490932
2025-12-29T12:48:10.932Z
Mon, 29 Dec 2025 12:48:10 GMT
12/29/2025, 12:48:10 PM
in 0 seconds
How to Convert Unix Timestamps
Convert between Unix timestamps and human-readable dates instantly. Essential for developers working with APIs, databases, and log files.
Enter a Timestamp or Date
Input a Unix timestamp (seconds or milliseconds) or pick a date using the date picker.
View Conversions
See the equivalent value in all formats: Unix seconds, milliseconds, ISO 8601, and local time.
Copy What You Need
Click any format to copy. Use live mode to see the current timestamp updating in real-time.
Why Use DevSensei?
What makes DevSensei different from other tools
Bidirectional Conversion
Convert timestamp to date or date to timestamp. Works both ways instantly.
Live Mode
Watch the current Unix timestamp update in real-time. Perfect for debugging time-sensitive code.
Multiple Formats
Get Unix seconds, milliseconds, ISO 8601, and localized date strings all at once.
Frequently Asked Questions
Common questions about this tool
Unix timestamps in seconds have 10 digits (e.g., 1703808000), while milliseconds have 13 digits (e.g., 1703808000000). JavaScript uses milliseconds, while many servers use seconds.
Unix timestamps represent a single moment in time (UTC). The displayed date/time varies by timezone. DevSensei shows both UTC and your local timezone for clarity.