jarvisbox

Longest Word Finder

Find the longest word(s) in any text and rank all words by length.

100% client-side · no upload

How to use

  1. Paste or type text into the box above.
  2. Click "Find longest word" to analyse the text.
  3. The output lists all unique words ranked by length, longest first.

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Frequently Asked Questions

Is this tool free?
Yes, completely free with no signup and no usage limits.
Does my text leave my device?
No. All processing runs in JavaScript inside your browser. Nothing is sent to any server.
Does it work on mobile?
Yes. The tool is mobile-first and works on iPhone Safari and Android Chrome.

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