Language Analysis & Writing Improvement Engine

Paste any English text to see its reading level, grammar patterns, keyword density, clarity score, tone approximation, and sentence-level rewrite suggestions. Everything runs locally in your browser.

Educational only · Not a full grammar checker or AI writing assistant

Your text

Works best with a few paragraphs of English text. This tool estimates patterns and readability; it does not store or send your writing anywhere.

Target keyword/phrase (optional)

Used for keyword density analysis.

Tone focus

Tone suggestions will be framed with this focus in mind.

Reading level & clarity

Words / Sentences

0 / 0

Average sentence length

0 words

Estimated grade level

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Estimated reading time

0 sec

Writing clarity score (0–100)

–

Run analysis to see clarity tips.

Grammar patterns & tone snapshot

Long sentences (> 25 words)

Possible passive voice

Repetitive openings

Overall tone

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Sentiment tilt

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Formality & energy

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Keyword density & top terms

Target keyword hits

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Keyword density (by words)

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Word	Count	Share
Run analysis to see your most frequent meaningful words.

Common stop words (the, and, of, to, etc.) are filtered out for this ranking.

Grammar pattern scanner

Run analysis to see potential long sentences, passive constructions, and repetition patterns.

This is a lightweight heuristic scanner — it can miss issues or flag false positives. Always review suggestions with your own judgment.

Sentence Restructuring Helper

Here are a few of the most complex sentences, plus suggested rewrites to improve clarity. These suggestions are rule-based and intentionally simple.

Suggested simplifications

Run analysis to see rewrite suggestions for long or complex sentences.

Important notes

This tool uses heuristic rules and simple models; it is not a full grammar or style checker.
Readability formulas and tone approximations are estimates and may not match formal assessments.
Always apply your own judgment, especially for professional or legal documents.

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