Some tools to use

Handle data:
Notepad++, analyze / edit in text editor:https://notepad-plus-plus.org

Bullzip MS Access to MySQL: https://www.bullzip.com/download.php
Note: If necessary with latest MS Access, get the 32-bits engine here:
https://www.microsoft.com/en-us/download/details.aspx?id=13255

Putty, execute statements on a server: https://www.chiark.greenend.org.uk/~sgtatham/putty/

Use of applications:
Wappalyzer to analyse: https://www.wappalyzer.com
Webflow to replace WordPress / Bootstrap: https://webflow.com

Other utilities:
Clean web browser history: https://www.ccleaner.com/ccleaner/download
(Whois: Registration Private; Piriform Ltd. has been acquired by Avast)
Clean locally stored DNS data in Windows PowerShell with: ipconfig /flushdns
Use private tunnel: https://securitykiss.com
Generate color schemes: https://coolors.co
Print files in correct sequence: https://print-conductor.com
Reduce image size: https://fotoverkleinen.nl