Unix Timestamp Converter
Convert Unix timestamps to human-readable dates and vice versa. Supports seconds and milliseconds. Shows UTC and local time side by side. Pick a date to get its timestamp.
Timestamp → Date
Date → Timestamp
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How to Use This Tool
- View the current Unix timestamp displayed at the top of the page.
- Enter a Unix timestamp to convert it to a human-readable date and time.
- Enter a date and time to convert it to a Unix timestamp.
- Choose your timezone to see timestamps in your local time.
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Frequently Asked Questions
What is a Unix timestamp?
A Unix timestamp (also called epoch time or POSIX time) is the number of seconds that have elapsed since January 1, 1970 (UTC). It's the standard time representation used by most operating systems and programming languages.
Why do developers use Unix timestamps?
Unix timestamps provide a universal, timezone-independent way to represent time. They're easy to store in databases, compare mathematically, and are supported by virtually every programming language.
What is the Year 2038 problem?
The Year 2038 problem occurs when 32-bit signed integers storing Unix timestamps overflow on January 19, 2038. Modern 64-bit systems don't have this issue and can represent timestamps for billions of years.
Does this tool handle timezones?
Yes. You can convert timestamps to any timezone. The tool shows both UTC and your local time equivalents for clarity.