RFC3339 to Unix
Parse RFC3339 to Unix seconds.
How to use RFC3339 to Unix
RFC3339 to Unix — Convert an RFC3339 timestamp to Unix seconds. Free to use in D2i DevTools — no account required.
Steps
- Fill in RFC3339. This field is required.
- Click Run and copy the result under the form.
Frequently asked questions
What is RFC3339 to Unix used for?
Use it to turn a date from an API into an epoch for a query or a comparison.
How do I use the free online RFC3339 to Unix tool?
Fill in RFC3339. This field is required. Click Run and copy the result under the form.
What can I paste or upload into RFC3339 to Unix?
Enter a full timestamp with a timezone, such as 2026-10-09T06:30:00Z or an offset like +05:30.
What output does RFC3339 to Unix give me?
Whole Unix seconds in UTC. The calendar fields you typed are converted; the result is not a formatted date.
Is RFC3339 to Unix free, and is my input private?
Yes — Your input is processed in memory for this request only. It is not saved to disk or the database, and it is cleared after the tool finishes.
Why was my date rejected?
A date alone (2026-10-09) is not RFC3339. Include the time and a zone, either Z or a numeric offset.
Inputs are processed in memory only and are not saved to disk or the database. Data exists only for the duration of your request.