Free toolsWriting style signals
Writing style signals for lesson drafts
Lightweight stats for instructional content—not a substitute for citation, fact-checking, or honest authorship practices.
Not an AI detector
This tool only shows surface statistics to help you edit lesson drafts. It does not classify text as “AI” or “human,” and you should not use it for academic integrity or hiring decisions.
Lesson or article draft
Paste notes, scripts, or README excerpts—everything stays in your browser.
Signals
Rough editorial metrics—use alongside your own judgment and citations for technical lessons.
- Words
- 25
- Sentences (heuristic)
- 2
- Avg words / sentence
- 12.5
- Lexical diversity
- 96.0% unique
- Longest sentence (words)
- 22
Frequently asked questions
- Is this an AI detector?
- No. We only show simple statistics (length, diversity, long sentences) to help you edit drafts. We do not label text as AI- or human-written.
- Can I use this for grading or plagiarism decisions?
- No. Automated surface metrics are not evidence of authorship or originality—use your institution’s policies and primary sources.
- Is my lesson text uploaded?
- No. Everything runs in your browser.
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