About AI Checker
A comprehensive editorial auditing tool with six powerful checks and three analysis modes to help you publish with confidence.
One Integrated View
AI Checker brings together six quality checks into a single, unified audit. Instead of using separate tools for AI detection, link checking, and content review, you get everything in one place.
Upload your document once, choose your analysis depth, and receive a comprehensive report with AI likelihood scores, statistical analysis, and actionable suggestions.
Three Analysis Modes
Choose the right depth of analysis for your needs:
Quick
Fast AI-ism scan only. Perfect for a quick review before sharing.
Standard
Full editorial check with AI-isms, logic analysis, and voice matching.
Deep
Comprehensive AI analysis with statistical patterns and likelihood scoring.
Link Validation
Every URL in your document is automatically extracted and verified. We check each link using parallel HTTP requests to quickly identify:
- Broken links (404 errors)
- Server errors (500-level responses)
- Connection failures
- Redirects to different locations
AI-ism Detection
Modern readers and editors are increasingly adept at spotting AI-generated content. Our detector identifies over 70 common patterns that signal AI involvement:
- Overused words: Terms like "delve," "leverage," "utilize," "transformative," "empower," and "curated" that AI models favour
- Cliched phrases: Expressions like "in today's ever-evolving landscape," "bridges the gap," or "stands as a testament"
- AI artifacts: Dead giveaways like "as an AI" or "my knowledge cutoff"
- Formulaic starters: Sentences beginning with "Moreover," "Furthermore," or "Additionally"
In Deep mode, the detector tracks how often each pattern appears. When a phrase repeats 3+ times, its severity is upgraded — because repetition is a strong signal of AI generation.
Logic & Evidence Analysis
Using advanced AI analysis, we examine your content for logical integrity:
- Unsupported claims: Statements presented as fact without evidence or citation
- Logical inconsistencies: Contradictions within your text
- Non-sequiturs: Conclusions that don't follow from the premises
- Overgeneralizations: Claims that are too broad or absolute
This deep analysis helps strengthen your arguments and credibility.
Voice Matching
Upload samples of your authentic writing, and we'll compare your new document against your established voice.
The analysis examines:
- Sentence structure: Length, complexity, and rhythm patterns
- Word choice: Vocabulary level, formality, and specificity
- Tone: Formal vs informal, confident vs tentative
- Personal markers: Use of first person, anecdotes, humour
You receive a voice match score and specific passages flagged where your writing doesn't sound like you, with suggestions to align it with your authentic style.
Statistical Analysis Deep Mode
AI-generated text often has telltale statistical signatures that differ from human writing. Our statistical analyzer measures:
- Sentence length uniformity: AI tends to produce sentences of similar length, while humans naturally vary more
- Paragraph length uniformity: Unnaturally consistent paragraph sizes can indicate AI generation
- Vocabulary diversity: The type-token ratio measures how varied your word choice is
- Repetition patterns: Repeated phrases and words that humans would typically vary
Results are displayed with clear metrics: average lengths, standard deviations, and diversity scores with explanations of what they mean.
AI Likelihood Score Deep Mode
Our most comprehensive check uses advanced AI analysis to assess the overall probability that your content was AI-generated.
The assessment considers:
- Structural patterns: Organization, predictable formatting, formulaic introductions
- Language patterns: Hedging language, excessive qualifiers, lack of strong opinions
- Content indicators: Generic examples, surface-level analysis, missing specific details
- Human markers: Personal anecdotes, unique perspectives, natural imperfections
You receive a 0-100% likelihood score with a visual gauge, detailed reasoning, and specific passages flagged as potentially AI-generated.
How It Works
- Upload: Submit your document (PDF or DOCX, up to 3,000 words)
- Choose mode: Select Quick, Standard, or Deep analysis
- Extract: We extract the text content for analysis
- Analyse: Up to six checks examine your content based on mode
- Report: Results grouped by category with AI scores and statistics (Deep mode)
- Review: Accept or reject suggestions, then export your checklist