Unix Timestamp Converter
Convert Unix timestamps to human-readable dates and vice versa. Supports seconds and milliseconds.
Current Unix Timestamp
0Timestamp → Human Date
Date / Time → Timestamp
How to Use the Timestamp Converter
- 1.The live counter shows the current Unix timestamp. Click Use This to load it.
- 2.To convert a timestamp to date: paste any Unix timestamp and click Convert.
- 3.To convert a date to timestamp: enter a date string and click Convert.
- 4.Click Copy next to any result to copy it.
Frequently Asked Questions
What is a Unix timestamp?
A Unix timestamp is the number of seconds elapsed since January 1, 1970, 00:00:00 UTC.
Seconds vs milliseconds?
Unix timestamps are typically in seconds (10 digits). JavaScript uses milliseconds (13 digits). This tool auto-detects.
What is the Year 2038 problem?
The 32-bit limit is 2,147,483,647, corresponding to January 19, 2038. Modern systems use 64-bit integers.
How to convert in JavaScript?
Use new Date(timestamp * 1000).toISOString() for seconds. Current: Math.floor(Date.now() / 1000).