Letter Solver is an online resource for word-game players, offering tools to find valid words, explore letter combinations, and solve puzzles. Its letter solver and word maker let users enter up to 15 letters and two blank tiles to generate possible words, with point values for Scrabble and Words With Friends. Players can select US or UK Scrabble, Words With Friends, or a combined dictionary, and use filters to narrow results by length, starting or ending letters, included sequences, or patterns.

The site also provides a Wordle solver and a crossword solver, alongside word tips and frequently searched word lists. Letter Solver presents its word generator as a reference for checking word validity, finding high-scoring plays, and discovering vocabulary, supporting both beginners and experienced players. Instructions explain how to enter letters, represent blank tiles, choose a dictionary, and refine searches.

The site also invites feedback and links to resources including a blog, anagram solver, word unscrambler, and word counter, making it a practical destination for people looking for help with word games and puzzles