DevToolBox

ISO Date Formatter

Transform date strings into standardized formats.

Developer tool

ISO Date Formatter

Parse an ISO date string and format it into multiple standard formats.

ISO 8601
1970-01-01T00:00:00.000Z
Local format
1/1/1970, 12:00:00 AM
UTC format
Thu, 01 Jan 1970 00:00:00 GMT
Date string
Thu Jan 01 1970
Time string
00:00:00 GMT+0000 (Coordinated Universal Time)
Unix Seconds
0
Unix Milliseconds
0
Overview

What is ISO Date Formatter?

Dates come in many shapes and sizes, from Unix timestamps to localized strings. This tool standardizes your input into the most common programmer-friendly formats, including ISO 8601 and RFC 2822. It ensures your date data is consistent across your entire stack, from the database to the frontend.

Use cases

When to use ISO Date Formatter?

Standardizing date formats for API payloads
Converting localized date strings into ISO 8601 for storage
Formatting dates for use in email headers (RFC 2822)
Cleaning up inconsistent date data in large datasets