Timestamp Converter

Convert between Unix timestamps and human-readable dates, in UTC and your local timezone, instantly in your browser.


    


      

        
Examples

          
Unix seconds to date

          
1700000000

          
UTC: 2023-11-14T22:13:20.000Z

      


      

        
FAQ

          

      

        

          
        

        

          
No. All conversion happens locally using your browser's built-in Date object.

        

      

      

        

          
        

        

          
Yes. Enter a plain number — if it's larger than a typical seconds-based timestamp (13 digits or more), it's treated as milliseconds automatically.

        

      

      

        

          
        

        

          
Any format JavaScript's Date constructor understands, including ISO 8601 (e.g. 2024-01-15T10:30:00Z).

        

      

  


      


      

        
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Guide

        
Paste a Unix timestamp or a date string, then click Convert to see the other format, in both UTC and your local timezone.