Convert DD/MM/YYYY into MM-DD-YYYY

This tool converts dates from DD/MM/YYYY format into MM-DD-YYYY format. It scans your input text for dates written in the European style (day/month/year) and converts them into the American style (month-day-year) using hyphen separators. You can further refine the conversion by: - Converting all dates, - Converting only dates that contain specified substring(s) (e.g., only dates from 2023), - Converting all dates except those containing specified substring(s) (e.g., excluding a specific day), or - Formatting the converted dates with a custom output format using the placeholders {month}, {day}, and {year}. Simply enter your text, select the conversion mode, and click the process button.

Input Text

Converted Dates

Conversion Modes:

Convert All Dates
Converts every date in the text from DD/MM/YYYY to MM-DD-YYYY.

Convert Only Dates Matching Specified Substrings
Converts only the dates that contain the specified substring(s). Enter a comma‑separated list (e.g., 2023, 2024).

Convert All Except Dates Containing Specified Substrings
Converts every date except those that contain the specified substring(s). Enter a comma‑separated list (e.g., 15).

Convert Dates with Custom Format
Converts each date and formats it using a custom format. Use {month}, {day}, and {year} as placeholders.

Examples:

Convert All Dates

Converts every date from DD/MM/YYYY to MM-DD-YYYY.

Before:

Event dates: 25/12/2023 and 01/01/2024.

After:

Event dates: 12-25-2023 and 01-01-2024.

Convert Only Dates Matching Specified Substrings

Converts only dates that include the specified substring (e.g., "2023").

Before:

Important dates: 25/12/2023, 15/08/2022, and 01/01/2024.

After (specifying "2023"):

Important dates: 12-25-2023, 15/08/2022, and 01/01/2024.

Convert All Except Dates Containing Specified Substrings

Converts every date except those containing the specified substring (e.g., "15").

Before:

Event dates: 25/12/2023, 15/08/2022, and 01/01/2024.

After (excluding "15"):

Event dates: 12-25-2023, 15/08/2022, and 01-01-2024.

Convert Dates with Custom Format

Converts each date and applies the custom format.

Before:

Deadline: 25/12/2023.

After (format "{month}/{day}/{year}"):

Deadline: 12/25/2023.