RFC3339 to Unix Milliseconds
Convert an RFC3339 time to Unix milliseconds.
How to use RFC3339 to Unix Milliseconds
RFC3339 to Unix Milliseconds — Convert an RFC3339 timestamp to Unix time in milliseconds. 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 Milliseconds used for?
Use it when a log shows an ISO time and an API wants a 13-digit epoch.
How do I use the free online RFC3339 to Unix Milliseconds 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 Milliseconds?
Paste a time such as 2024-01-15T12:00:00Z. Offsets other than Z are accepted.
What output does RFC3339 to Unix Milliseconds give me?
A whole number of milliseconds since 1970-01-01 UTC.
Is RFC3339 to Unix Milliseconds 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.
What if the time has no timezone?
This page requires an offset. Add Z for UTC, or use Timezone Convert for a clock time in a named zone.
Inputs are processed in memory only and are not saved to disk or the database. Data exists only for the duration of your request.