Date to Unix Timestamp Converter
Convert a readable date to Unix timestamp seconds and milliseconds, plus UTC and ISO output.
Free · Local browser processing · No signup
What this tool helps you do
Translate a date string into epoch time for APIs, databases, scripts or scheduled events.
This page uses the same tested Unix Timestamp Converter engine as the main tool, but focuses on this specific task so you can get straight to the relevant workflow without hunting through a generic converter.
How to use it
- Paste or enter the content you want to process in the tool above.
- Use the preselected mode when this task has a specific mode, then click Run.
- Review the output, then copy or download it if the tool provides a download option.
Common uses
- Building API request parameters
- Creating test data
- Converting dates for database queries
Example
Input: 2026-01-01T00:00:00Z
Expected result: Unix seconds and milliseconds for the supplied date.
Useful tip
Include an explicit timezone such as Z or +01:00 when the exact instant matters.
Frequently asked questions
Is this tool free?
Yes. The tool is free to use, requires no account and runs directly in your browser.
Is my input uploaded to a server?
No. The tool processes the input locally in your browser. Your tool input is not sent to ToolboxApp servers.
When should I use Unix Timestamp Converter?
Building API request parameters, creating test data, or converting dates for database queries.