PUZZLE RIVET

About Word Helper

Effective September 1, 2026

What this means

Word Helper is a free Puzzle Rivet tool for filtering a pinned general-American-English spelling list by pattern, length, required letters, excluded letters, positions, and repeated-letter rules.

How it works

It is designed for word puzzles, crosswords, hangman-style games, and missing-letter searches. It does not solve clues or use an official game dictionary. Five-letter likelihood ranking uses frozen general-English frequency estimates and is not an official answer list.

Additional information

Puzzle Rivet builds focused puzzle utilities with deterministic behavior and visible source provenance.