Unix to RFC3339
Convert Unix seconds to RFC3339 UTC.
How to use Unix to RFC3339
Unix to RFC3339 — Convert Unix seconds to an RFC3339 timestamp in UTC. Free to use in D2i DevTools — no account required.
Steps
- Fill in Unix timestamp. This field is required.
- Click Run and copy the result under the form.
Frequently asked questions
What is Unix to RFC3339 used for?
Use it to read an epoch from a log, JWT exp, or database as a normal date and time.
How do I use the free online Unix to RFC3339 tool?
Fill in Unix timestamp. This field is required. Click Run and copy the result under the form.
What can I paste or upload into Unix to RFC3339?
Enter whole seconds, not milliseconds. 0 is 1970-01-01T00:00:00Z.
What output does Unix to RFC3339 give me?
An RFC3339 string ending in Z, which means UTC. Fractional seconds are not required on input.
Is Unix to RFC3339 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.
I pasted a 13-digit number and the year is wrong.
13 digits are usually milliseconds. Drop the last three digits, or divide by 1000, and convert the seconds.
Inputs are processed in memory only and are not saved to disk or the database. Data exists only for the duration of your request.