I’m making use of a lot of LTDs on TricksPanda and on my other wesbites. Many of them I bought long ago and are no more accessible. Here’s a quick listing of which of them I now use: AI research assistant that lookups, summarizes, and translates details from several resources https://freeonlinetoolsseourl.blogspot.com/2025/12/software-reviews-2025-ultimate-guide-to_18.html