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Date Format Converter

Convert date and time between different formats, with optional timezone support.

Enter Date/Time & Select Formats

Result

Enter a date/time above to convert formats

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What is a Date Format Converter?

A Date Format Converter is a developer and data-processing tool that takes a date written in one format (like the American standard MM/DD/YYYY) and cleanly translates it into a completely different format (like the international ISO standard YYYY-MM-DD).

Different systems, databases, and countries use drastically different ways to represent time. This tool parses your initial string, understands the underlying date, and outputs it perfectly structured for your specific needs, preventing data-entry errors.

Common Data Processing Uses

  • Database Migrations: SQL databases like MySQL strictly require the YYYY-MM-DD format. Convert messy CSV data easily before importing.
  • API Integrations: Many modern web APIs require dates to be sent as Unix Timestamps. Convert readable dates into Unix instantly.
  • Localization: Convert European date formats (DD/MM/YYYY) to US formats (MM/DD/YYYY) when preparing reports for international clients.

How to Convert Date Formats

  1. Type your date into the Date/Time Input box (e.g., "05/01/2024").
  2. Tell the tool what format your input is currently in using the Input Format dropdown.
  3. Select your desired Output Format.
  4. (Optional) Adjust the timezone if converting to or from a Unix Timestamp.
  5. Click "Convert Format" to get your newly formatted string.

Frequently Asked Questions (FAQ)

Why did I get an "Invalid input" error?

This happens when your typed input does not perfectly match the "Input Format" you selected. For example, if you type "2024-05-01" but leave the Input Format set to "DD/MM/YYYY", the tool cannot parse it. Ensure the Input Format strictly matches what you typed.

What is the ISO 8601 standard?

ISO 8601 is an international standard covering the exchange of date and time-related data. The most common ISO format is YYYY-MM-DD. It is designed to be unambiguous and easily sortable by computers.

Can I convert a Unix Timestamp into a readable date?

Yes! Simply select "Unix Timestamp" as your Input Format, paste your long number (e.g., 1714573800) into the input box, and select a human-readable output format.

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