Free Online Longest Word Finder Tool

The Longest Word Finder quickly identifies the longest word in your text and shows its length. This tool is perfect for writers, students, editors, puzzle lovers, and language enthusiasts who want to analyze text or improve vocabulary. Whether you are reviewing documents, creating content, or solving word games, this tool works directly in your browser for fast, accurate, and private results — no data is sent to any server.

Example:

Input: The quick brown fox jumps over the lazy dog.
Longest Word: jumps (5 characters)