ISO 8601 to Unix Timestamp Converter Online
Free online datetime tool that converts ISO 8601 strings into Unix epoch seconds for APIs.
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Free online datetime tool that converts ISO 8601 strings into Unix epoch seconds for APIs.
How it works
This tool parses an ISO 8601 date string and converts it to Unix time. It helps when working with API payloads and logs.
Example
Input: 2026-03-15T12:00:00Z Output: Seconds: 1773576000
FAQ
What is ISO 8601?
ISO 8601 is a standard date/time format like 2026-03-15T12:00:00Z.
Is the timestamp in seconds or milliseconds?
Unix timestamps are commonly in seconds; JavaScript Date uses milliseconds. Tools often support both.
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