FileProInfo.com is the file information database of over 15,000+ file types, software, free online apps/tools, so tools, guest blogs, videos, and images.
I must say I have found https://fileproinfo.com the best online and free file converter ever.
Everything about files, software and free online tools.
Found great information about file extensions, software and also found the relative free online tools.
Multi String Replacer - Replace multiple strings at once!
Convertio - File Conversion in the Cloud
SMF – Search my Files - SMF - Search my Files v13 is the fastest duplicate files finder and a multi-dimensional - file searcher, - file copier / mover, - file deleter / eraser, - and
File-Extensions.org - Large computer file extension library with detailed explanation of each file type with links to download free or associated software programs.
Search & Replace Master - Search & replace the text in your files in seconds.
FILExt - Open, view and convert files online