AI Writing Style Analyzer
Analyze your text for AI-typical writing patterns. Get a detailed AI score with breakdown of sentence uniformity, cliche density, and vocabulary diversity.
Last updated: March 2026
Paste Your Text to Analyze
Minimum 20 words needed for analysis. Results update in real-time.
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What Is AI Writing Analyzer?
Most AI detection tools give you a single number — 85% AI, 15% human — and leave you guessing what to fix. The AI Writing Analyzer takes a different approach: it breaks your text down into five measurable writing dimensions and shows you exactly which patterns are triggering AI signals.
The tool examines sentence length variance, transition word density, cliche frequency, paragraph uniformity, and vocabulary diversity. These are the same linguistic fingerprints that AI detectors use internally, but instead of hiding them behind a single score, we surface each one individually so you can see where the problem actually is.
Think of it as a diagnostic tool rather than a verdict. A binary AI detector tells you the text looks artificial. This analyzer tells you why — and that difference matters when you need to actually fix the writing.
How AI Writing Analyzer Works
Step 1: Paste Your Text
Copy any text — an essay, blog post, email, or AI-generated draft — and paste it into the editor. The analyzer needs at least 20 words, but longer samples produce more reliable metrics. Results appear in real time as you type or paste.
Step 2: Review the Overall AI Score
The tool calculates a weighted composite score from 0 (fully human-like) to 100 (strongly AI-like). This gives you a quick read on how detectable your text is, but the real value is in the breakdown below it.
Step 3: Examine Each Writing Dimension
Five individual metrics — sentence uniformity, transition overuse, cliche density, paragraph uniformity, and vocabulary diversity — each get their own score and raw data. You can see exactly how many AI-typical phrases were found, what your type-token ratio is, and how uniform your sentence lengths are.
Step 4: Target Your Edits
Use the per-dimension scores to focus your editing. If cliche density is high but sentence variance is fine, you know to replace formulaic phrases rather than restructure your paragraphs. For automated fixes, run your text through our AI humanizer or use the detector for a pass/fail check.
Key Features
Five-Dimension Analysis
Goes beyond a single AI score. Measures sentence length variance (standard deviation), transition word density, AI cliche frequency, paragraph length uniformity, and type-token vocabulary ratio — each reported with raw numbers you can track as you edit.
AI Phrase Detection
Scans against a curated list of 80+ phrases that AI models overuse — "delve into," "it's important to note," "in today's rapidly evolving" — and highlights every match. These phrases are often the fastest thing to fix for an immediate score improvement.
Real-Time Feedback
Scores update instantly as you type or edit. No waiting for API calls or processing. This makes it practical to iterate: change a sentence, see the score move, and learn which edits actually reduce AI signals in your writing.
Raw Metric Transparency
Every dimension shows its underlying data — standard deviation in words, percentage densities, exact phrase counts, unique-to-total word ratios. You get the actual numbers, not just a colored bar, so you can make informed editing decisions.
Who Should Use This
Anyone who writes with AI assistance and needs to understand why their text gets flagged — not just whether it does.
Students & Academics
Understand which writing habits trigger AI detection before submitting papers. Learn to recognize and fix the mechanical patterns that AI tools introduce, like uniform sentence length and overused transitions.
Content Writers & SEO Teams
Diagnose AI patterns in drafts before publishing. Use the per-dimension breakdown to train writers on what natural writing looks like versus the formulaic patterns ChatGPT defaults to.
AI-Assisted Writers
If you use AI to draft and then edit by hand, the analyzer shows whether your edits are actually removing AI signals or just changing surface-level words while leaving the underlying patterns intact.
Editors & Reviewers
Quickly assess whether submitted content was AI-generated and pinpoint exactly which dimensions give it away. More useful than a binary detector when you need to give specific revision feedback.
Writing Analyzer vs Binary AI Detector
A standard AI detector answers one question: is this AI-generated? The writing analyzer answers a different and more useful one: what makes this text look AI-generated? That distinction matters because knowing your text scored 80% AI doesn't help you fix it. Knowing that your sentence lengths have a standard deviation of 3.2 words (human writing typically exceeds 8) tells you exactly what to change.
The analyzer is designed to work alongside our AI detector rather than replace it. Use the detector for a quick pass/fail check, then switch to the analyzer when you need to understand and fix the underlying patterns. Together they cover both sides of the workflow: detection and diagnosis.
This tool also serves an educational purpose. By surfacing the specific metrics that distinguish human from AI writing — vocabulary diversity, sentence rhythm, phrase originality — it helps writers internalize what natural prose actually looks like, making them better editors of AI-assisted drafts over time.
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FAQ
Questions & answers
Everything about our AI writing style analyzer.