WordHuntLab is a browser lab for finding words. The front door is the Word Hunt solver for 4×4 through 7×7 boards, with anagrams, unscramblers, word finders, and puzzle helpers around it.
Solving runs on your device against a public ENABLE-style word list. It is not an official GamePigeon, Hasbro, or New York Times product, and it is not a licensed Scrabble lexicon (TWL or CSW). Use it to practice, not as a tournament authority.
Tap a result for a short definition from a public dictionary API. How that request works is on the privacy page. There is no account system — see contact if you need that spelled out.