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Date converter

Easily convert between different date formats, supporting timestamp, ISO 8601, UTC, and more100% local processing, zero upload, zero risk.

Supported date formats
This tool supports various date formats, including timestamp (seconds/milliseconds), ISO 8601, UTC, local datetime (YYYY-MM-DD HH:mm:ss), etc. As long as it's a valid date format, the tool will attempt to parse it.
Parse date from URL
You can directly pass a date via URL parameters, for example: /dev-tools/date-converter?input=2023-05-25, and the tool will automatically parse and display the result.
Timestamp explanation
A timestamp is the number of seconds or milliseconds since 00:00:00 UTC on January 1, 1970. It is commonly used in programming to represent a point in time.
ISO 8601 format
ISO 8601 is the international standard for the representation of dates and times, formatted as YYYY-MM-DDThh:mm:ss.sssZ, where Z denotes the UTC timezone.
Date operation tips
Click the calendar icon to use a visual calendar for selecting date and time, simplifying the date input process. You can also directly enter keywords like "now", "today", "yesterday" to quickly get the corresponding time.
Practical scenarios
The date conversion tool is commonly used in development debugging, log analysis, data processing, etc. It can help you quickly convert date and time formats between different systems, improving work efficiency.