This software offers a solution to users who want to validate phone numbers that may be mistyped and do not contain the correct number of digits or format. The user can simply enter phone numbers or load a text file containing a list of numbers. There are check boxes to allow 10 digit numbers, 10 digit numbers with a leading "1" (e.g. 1-888-342-9122) and for 7 digit numbers. The software displays valid numbers and invalid numbers in separate panes and the resulting lists can be saved as text or Excel files or copied to the clipboard for pasting. The software includes sample numbers as an aid to new users.