Timestamp Converter
Convert Unix timestamps to readable local and ISO dates, or convert dates back to Unix time.
Why use this timestamp converter?
Unix timestamps represent time as a number relative to the Unix epoch. This converter turns a timestamp into a readable local date and time.
Example
Use the current-time button to see the present Unix timestamp, then copy it into logs, API tests or development tools.
Important note
Ten-digit values are treated as seconds; longer values are treated as milliseconds. The readable result uses your browser's local timezone.
How to use it
Start with the inputs shown above, review the assumptions or options, then generate the result. Where the tool creates a file, keep the original until you have opened and checked the downloaded output.
Frequently asked questions
Is Timestamp Converter free?
Yes. The core tool is free to use without creating an account.
Do I need an account to use Timestamp Converter?
No. You can use the core Toolbox workflow without signing up.
Does Timestamp Converter work on mobile?
Yes. Toolbox is designed for modern mobile and desktop browsers, although complex file workflows can be easier on a larger screen.