The Phone Number Filter application helps you analyze and process phone number columns in Excel files to:

- Determine whether a phone number is valid.

- Identify the corresponding prefix of valid numbers based on the country's prefix list.

The app allows you to create a new Excel file with additional columns such as:

- Standardized phone numbers.

- Duplicate counts.

- Prefixes and other relevant information.

Moreover, the app offers useful features like:

- Searching and filtering the list.

- Generating statistics for phone numbers.

- Splitting rows as per user requirements.

The default prefix list is tailored for each country. If you can't find a suitable prefix list, you can:

- Add or edit the list yourself.

- Request us to update it for you.

Simply select an Excel file containing a phone number column, click Analyze and Filter, and the app will handle everything quickly and efficiently!