Word Counter
Runs entirely in your browser — paste text and watch the results update instantly. Nothing is uploaded.
100% Client-Side — Your text stays in your browser. Nothing is uploaded.
How to use this tool
-
1
Paste both versions
Text A and Text B — any length, any language.
-
2
Review the summary
Added words, removed words and similarity are computed live.
-
3
Inspect the lists
The result panel lists every added and removed word for a quick scan.
Key features
| Change | Detected |
|---|---|
| One-word edit | Word-level add/remove, not a whole line |
| Spelling tweak | Old word removed + new word added |
| Emoji / Arabic | Tokenized safely via Intl.Segmenter |
| Similarity | Lexical overlap percentage |
Privacy: your text never leaves your browser
Every Toolflect Text Tool is 100% client-side. The moment you type or paste text, it is analyzed by JavaScript running inside this browser tab. Your text is never sent to our servers, never stored in a database, and never shared with any third party or AI service.
- No uploads, no accounts, no sign-up
- No cookies or tracking of your text
- Works offline once the page has loaded
- Close the tab and your text is gone from memory
You can even verify it yourself: open your browser's developer tools, switch to the Network tab, and type into the tool — the only requests you will ever see are this page's own static files (HTML, CSS, JavaScript). Nothing you type is ever transmitted.