Multi-Engine AI Detection
Free AI Content Checker — Detect AI-Generated Content Instantly
Users want a tool to check if content was written by AI.
Free scan: GPTZero analyzes your first ~300 characters
0 / 10,000
|||.pdf, .docx, .txt
0-30: Likely Human31-70: Uncertain71-100: Likely AI
Your text is never stored. Only a SHA-256 hash for caching.
Why Multi-Engine Detection?
Single AI detectors disagree on 15-30% of texts. OmniDetect combines three independent engines for consensus — dramatically reducing false positives.
3 Independent Engines
GPTZero, Winston AI, and ZeroGPT each analyze your text independently.
Consensus-Based Scoring
When all three engines agree, you can trust the result.
Privacy First
Your text is never stored. Only a SHA-256 hash for caching. GDPR compliant.
Frequently Asked Questions
What is an AI content checker?
An AI content checker analyzes text to determine if it was generated by AI tools like ChatGPT, Claude, or Gemini. OmniDetect uses 3 independent detection engines for maximum accuracy.
Is the AI content checker free?
Yes. OmniDetect offers a free preview that scans the first 500 characters with real GPTZero detection. Sign up for full multi-engine analysis.
How accurate is AI content detection?
Single detectors achieve 85-94% accuracy. OmniDetect's 3-engine consensus reaches 96.1% true positive rate with only 2.5% false positives — the best of both worlds.
Can AI content checkers detect paraphrased AI text?
It depends on the quality of paraphrasing. OmniDetect's multi-engine approach catches paraphrased AI text more reliably than any single detector because different engines analyze different statistical features.
Related Tools
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