Tool guide
Unique Words Calculator: how it works
Practical information to understand the result and use this tool correctly.
About Unique Words Calculator
Count unique words, total words and uniqueness ratio in any text.
The tool runs directly in the browser for immediate results.
How to use it
- 1Paste or type the text you want to process.
- 2Run the action (convert, count, sort, encode, etc.).
- 3Copy the result for your next step.
Frequently asked questions
- Do I need to sign up?
- No. The tool works without an account.
- Are my data uploaded?
- Compatible operations run locally in the browser.
- How are unique words counted?
- Text is split on whitespace; punctuation is kept with the word. Case-insensitive by default for uniqueness.
- Is the ratio useful for writing?
- Yes. Higher uniqueness often indicates richer vocabulary; lower may show repetition.