fnr.exe vs regexxer

fnr.exe

File Management

fnr.exe is a file numbering utility that can rename multiple files by appending an incrementing number or customizable text to the beginning or end of the filename. It is useful for organizing collections of unsorted files.

regexxer

Development

Regexxer is a powerful regular expression editor and tester for creating, testing and debugging regular expressions. It has an intuitive interface with features like syntax highlighting, explanation of regex components, and testing against sample inputs.