AI Detector
100% free unlimited AI content detector with 99.1% accuracy — no word limits
What is AI Detector?#
AI Detector is a free, unlimited-word AI content checker that detects AI-generated text from all major models with 99.1% accuracy. It provides detailed sentence-by-sentence analysis with color-coded results in seconds, serving 500K+ active users who have analyzed 5M+ texts.
What can AI Detector do?#
- 01
Unlimited AI Detection
No word limit on text submissions — check articles, essays, and documents of any length.
- 02
Sentence-Level Analysis
Color-coded sentence-by-sentence breakdown showing which parts are likely AI-generated.
- 03
Multi-Model Detection
Detects content generated by ChatGPT, GPT-5.4, Claude, Gemini, and other popular AI models.
- 04
URL & File Analysis
Analyze AI content from a URL or uploaded file in addition to pasted text.
- 05
Plagiarism Check
Combined plagiarism detection available alongside AI content checking.
Use Cases#
- Teachers and educators — Paste student-submitted essays into AI Detector to check for AI-generated content with sentence-level detail before grading.
- Content editors and publishers — Check articles and blog posts for AI-generated sections using the URL or file upload feature before publishing.
Quick facts about AI Detector#
- Platforms
- Web
Frequently Asked Questions#
AI Detector Traffic Analysis
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