Is AIDetego really free?

Yes, AIDetego is 100% free and can be used without registration. There are no hidden costs, no limits, and no premium version.

No. The entire analysis happens locally in your browser (client-side JavaScript). No text leaves your device – not to our servers or any third party.

Which AI texts can AIDetego detect?

AIDetego detects typical patterns from ChatGPT, Claude, Gemini, Copilot and other AI models using 16 analysis modules: sentence structure, word choice, Unicode markers, formatting and more.

How accurate is the AI detection?

AIDetego uses 16 independent analysis modules and provides a probability estimate. No AI detector is 100% accurate – our results should be treated as an indication, not proof.

Does AIDetego work with German texts?

Yes! AIDetego is specifically optimized for German and English texts. The AI phrase database contains 140+ patterns in both languages.

Can I use AIDetego for my thesis?

Yes, AIDetego can help detect AI-generated passages in academic texts. Use Academic Mode for optimized results. Note: Results are estimates and not proof.

How AIDetego Works

A look behind the scenes of our AI detection

AIDetego uses a combination of 16 different analysis modules to detect AI-generated text. Unlike other tools, all analysis runs directly in your browser - your text is never sent to a server.

Our 16 Analysis Modules

Each module checks a different aspect of the text

Linguistic Patterns

Sentence Classifier
Detects AI-typical sentence starters and structures
Phrase Matcher
Finds common AI phrases like "Furthermore"
Readability Analysis
Checks if readability is unnaturally consistent

Structural Analysis

Structure Analyzer
Detects overly perfect text structures
Formatting Check
Finds markdown artifacts and AI formatting
Cohesion Analysis
Checks transitions between paragraphs

Statistical Analysis

Entropy Calculator
Measures information density
Sentence Variance
Checks variety in sentence lengths
Vocabulary Analysis
Evaluates vocabulary diversity

Technical Checks

Unicode Scanner
Finds hidden Unicode characters
Homoglyph Detector
Detects similar-looking characters
Punctuation Analysis
Checks punctuation patterns

How Accurate is the Detection?

Strong with Longer Texts

Detection achieves high accuracy with 100+ words, as more patterns can be analyzed.

Limitations

Very short texts, heavily edited AI text, or unusual writing styles can make detection harder.

No 100% Guarantee

No AI detector is perfect. Use the result as an indicator, not definitive proof.

Privacy & Security

Text is never sent to servers
No storage of your inputs
No tracking cookies (only for ads)
Fully GDPR compliant
Open-source algorithms

Frequently Asked Questions

Does AIDetego work offline?▼

Yes! After initial loading, analysis works without internet connection since everything runs locally in your browser.

Which languages are supported?▼

AIDetego works best with German and English texts. Other languages are detected but with lower accuracy.

Can I view the source code?▼

The analysis algorithms run directly in your browser. You can inspect the code using developer tools.

Why is AIDetego free?▼

We are funded through unobtrusive advertising. We believe AI detection should be a tool available to everyone.

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