More insight...
ExtractFrom is an application which allows you to extract specific file types from a source directory to a destination directory.
It uses the extension of the file to identify the type of file.
It is also capable of extracting files from compressed files. For example, it can extract all songs from a zip compressed file.
You are given an option to either copy or move the files.
With ExtractFrom, handling of files just becomes easy.
Extracting all audio from folder A to folder B

In the gif above, ExtractFrom is extracting all audio in folder A and moving them to folder B.
Extracting videos from folder A to folder B

ExtractFrom moving all videos from folder A to B
Extract .txt and .ini from folder A to B

Extracting files with .txt and .ini extension
Extracting pictures from a zip compressed file

Extracting all pictures fom a compressed file.
ExtractFrom does all that and even more. With ExtractFrom, handling of files just become easy and fun.
Now, no more looking through folders to search for a specific type of file. ExtractFrom will do that for you.
Source code can be found at Github