VX Search is an automated, rule-based file search solution allowing one to search files by the file type, category, file name, size, location, extension, regular expressions, text and binary patterns, creation, modification and last access dates, EXIF tags, etc. Users are provided with the ability to categorize and filter results, copy, move or delete files, save reports and export results to an SQL database.
License: Liteware, free for personal use
Limits on free version: The home page isn't clear about limits of the free version, it just lists the various levels of premium: https://www.vxsearch.com/product_versions.html
Status: Not portable. I tried a number of different tricks to get it to behave portably, including 7zip, install-uninstall, and Uniextract2 without success.
Using CLI functionality
Using Regular Expressions
https://www.vxsearch.com/search_files_u ... sions.html
https://www.softpedia.com/get/System/Fi ... arch.shtml
A look at VX Search, a desktop search program for Windows - gHacks Tech News
https://www.ghacks.net/2019/07/10/a-loo ... r-windows/