AI-powered writing assistant for grammar, style, and tone improvements across documents and emails.
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Free AI Text Detector
Checks essays, articles, and documents for AI-like writing patterns
FreeStarting price
About Free AI Text Detector
The Free AI Text Detector analyzes written content for signals commonly produced by large language models. Users can paste text directly, upload documents, or enter a web page URL to receive an AI probability score. The tool highlights individual sentences in color-coded bands and provides reasoning for each flagged passage. Scores are presented with suggested review actions, ranging from light revision for human-like writing to careful rewriting for strongly AI-like content. The detector examines writing patterns such as stock openers, uniform sentence length, tricolon lists, hedged non-claims, and missing concrete details. It is designed for practical use by students, writers, and editors who need a quick signal before submitting or publishing work. The service emphasizes transparency by showing the evidence behind each score rather than delivering a definitive verdict.
Key features
- Paste text directly or upload documents
- Check web page URLs for AI content
- Sentence-level color-coded highlights
- AI probability score with risk label
- Passage-by-passage analysis
- Suggested review actions per score range
- Zero retention of submitted content
- No model training from user data
Use cases
- Reviewing student essays before submission
- Checking articles or reports for AI-like phrasing
- Evaluating drafts for authenticity before publishing
Pros
- No account or signup required
- Instant results with passage-level highlighting
- Zero retention of submitted text
- Supports text, documents, and web pages
- Provides reasoning for each AI-like signal
Cons
- No API access
- Limited to 5,000 words per check
- Accuracy varies with text length and subject
- Does not identify specific AI model used
Frequently asked questions about Free AI Text Detector
What does the Free AI Text Detector do?
The Free AI Text Detector analyzes written content for signals commonly produced by large language models and provides an AI probability score. It highlights individual sentences with color-coded bands and explains the reasoning behind each flagged passage.
Who should use this AI text detector?
The tool is designed for students, writers, and editors who need a quick signal before submitting or publishing work. It is useful for checking essays, articles, documents, and web pages.
Is the Free AI Text Detector free to use?
Yes, the service is free and does not require an account or signup. Users can paste text, upload documents, or enter a web page URL to receive an instant AI detection score.
Can the detector identify text from specific AI models like ChatGPT or Claude?
The detector checks for writing patterns typical of modern language models rather than matching a specific product. Text from ChatGPT, Claude, or other models may be flagged based on these patterns.
What does a high AI score mean?
A high AI score indicates the presence of more AI-like signals such as stock phrasing, even rhythm, or hedged non-claims. It is an estimate, not definitive proof of authorship, and should be used as a review signal.
What happens to my text after I use the detector?
The text is scored with zero retention and is never stored or used for model training. The service emphasizes privacy by ensuring content is not retained after analysis.
