ISO 8601 Parser

Paste an ISO 8601 date string (e.g. 2023-11-03T12:00:00Z). We parse and show the components and local equivalent.

Parse ISO 8601

ISO 8601 string

Parsed (UTC + local)

Copy

How it works

We use Date.parse() and then break down the result into year, month, day, time, and timezone.

When to use it

Use when validating or debugging ISO dates from APIs.

Frequently asked questions

Which formats?

Any format the browser Date accepts (ISO 8601, RFC 2822, etc.).