Timestamp Converter
Convert between Unix timestamps (epoch time) and human-readable dates instantly. Supports both seconds and milliseconds, shows results in local time, UTC, and ISO 8601 formats. Includes live current timestamp display and relative time calculations. Essential for debugging APIs, reading logs, and working with databases.
Current Unix Timestamp
1782097403
Timestamp to Date
Date to Timestamp
How to Use
- 1
Enter a Timestamp
Paste a Unix timestamp (seconds or milliseconds) to convert it to a human-readable date in multiple formats.
- 2
Or Pick a Date
Use the date-time picker to select a date and get its Unix timestamp in both seconds and milliseconds.
- 3
Copy Results
Copy any format (local, UTC, ISO 8601, or relative time) to your clipboard with one click.
Examples by Niche
Convert 1709683200 to see it represents March 6, 2024 00:00:00 UTC
Convert 1709683200000 (milliseconds) from JavaScript Date.now() output
Get the current timestamp to use in a WHERE clause for filtering records by date
Frequently Asked Questions
What is a Unix timestamp?
A Unix timestamp is the number of seconds that have elapsed since January 1, 1970 (UTC), known as the Unix Epoch. It is a standard way to represent time in computing.
How do I know if my timestamp is in seconds or milliseconds?
Timestamps in seconds are typically 10 digits (e.g., 1234567890), while milliseconds are 13 digits (e.g., 1234567890123). The tool auto-detects which format you are using.
Why do different systems use different timestamp formats?
JavaScript and Java use milliseconds for higher precision, while Unix/Linux systems and most databases use seconds. Some systems like .NET use ticks. This tool handles the most common formats.
What is the Year 2038 problem with Unix timestamps?
Unix timestamps stored as 32-bit signed integers will overflow on January 19, 2038, wrapping to a negative number. Modern 64-bit systems are not affected, but legacy embedded systems, IoT devices, and older databases that use 32-bit timestamps will need to be updated before that date.
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