How to Convert Unix Timestamps to Dates Online Free
Our timestamp converter makes it easy to convert between Unix timestamps and human-readable dates. Simply paste your timestamp or date string, select your preferred timezone, and get instant results in multiple formats including ISO 8601, UTC, and localized date strings.
Universal Timestamp Conversion Features
Bidirectional Conversion
Convert timestamps to dates and dates to timestamps with support for both seconds and milliseconds precision. Works with any valid date format.
Timezone Support
Convert timestamps across different timezones including UTC, EST, PST, GMT, and many more. Perfect for handling international date and time data.
Why Use Our Timestamp Converter Tool
Multiple Output Formats
Get your converted dates in ISO 8601, UTC string, local format, and relative time. Choose the format that best fits your development needs.
Developer-Friendly
Built for developers working with APIs, databases, and time-sensitive applications. Supports common timestamp formats used in Unix systems, JavaScript, and databases.
Common Use Cases for Timestamp Conversion
API Development
Debug API responses, validate timestamp fields, and convert between different time formats when integrating with external services and databases.
Log Analysis
Convert timestamps in log files to readable dates for debugging, monitoring, and troubleshooting server applications and system events.
Frequently Asked Questions
What is a Unix timestamp?
A Unix timestamp is the number of seconds (or milliseconds) that have elapsed since January 1, 1970, 00:00:00 UTC. It's a standard way to represent time in computer systems.
What date formats are supported?
Our converter supports ISO 8601, RFC 2822, American (MM/DD/YYYY), European (DD/MM/YYYY), and many other common date formats used in programming and databases.
Do you support timezones?
Yes! Our converter supports all major timezones including UTC, EST, PST, GMT, CET, JST, and many others. Select your preferred timezone from the dropdown menu.
Is my data secure?
Absolutely! All timestamp conversions are performed locally in your browser. No timestamps or dates are sent to our servers, ensuring complete privacy.
Can I convert milliseconds?
Yes! Our converter automatically detects whether your timestamp is in seconds (10 digits) or milliseconds (13 digits) and converts accordingly for maximum accuracy.
What is relative time?
Relative time shows how long ago or how far in the future a timestamp is from the current time, displayed in human-readable format like "2 hours ago" or "3 days from now".