Detect AI text fast and accurately
AI Detector - Free AI Content Detection Tool
Check if text is AI-generated in seconds. Helpful for content written with ChatGPT, Claude, Gemini, and DeepSeek. Download Side Space for free to detect highlighted text directly in your browser side panel.
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WHY CHOOSE US
Why Choose Our AI Detector Over Competitors?
Smarter signals, faster results, and privacy-first.
| Feature | Side Space AI Detector | Other tools |
|---|---|---|
| Accuracy rate | Up to 99% | 85–90% |
| Registration required | ❌ No signup | ✅ Often required |
| Free word limit | ~500 words | 250–500 words |
| AI models detected | ChatGPT, Claude, Gemini, DeepSeek and all major LLMs | Limited models |
| Multilingual support | Multiple languages | English only |
| Privacy protection | ✅ Full privacy | ⚠️ May store data |
HOW IT WORKS
How to Use Our AI Detector Tool
Paste your text and get AI detection results in seconds — free, no signup required.
Input
Detect
Humanize
BENEFITS
Advanced AI Detection Technology
Our AI detector uses strong signals to identify AI-generated text with up to 99% accuracy .
Multi-AI Model Detection
Completely Free to Use
Instant Results
In‑Page Detection (Side Space Extension)
Multilingual Support
Privacy Protected
WHO IS THIS FOR?
Who Benefits from Our AI Detector?
Students, professionals, and creators use this tool to keep writing authentic.
Students & Educators
Check essays and assignments for AI-like patterns without overreacting to false positives.
Content writers
Review drafts and keep your writing original, readable, and trustworthy.
Business professionals
Detect AI-written sections in emails, reports, and proposals before sending.
Researchers & publishers
Validate long-form writing and spot robotic cadence in summaries and articles.
Use these tools without leaving the webpage
Working with page content in your browser? Stop switching tabs. Install the Side Space extension to humanize, summarize, and analyze selected text directly in your sidebar.