AI Content Detectors
The top AI detectors in one place. Click any card to check your text — opens directly in a new tab.
Recommended workflow
- 1 Humanize your text first
- 2 Copy the result
- 3 Click a detector below and paste
GPTZero
↗Most widely used AI detector. Checks perplexity & burstiness.
ZeroGPT
↗Fast detection supporting ChatGPT, GPT-4 and more models.
Copyleaks
↗Enterprise-grade AI and plagiarism detection platform.
Turnitin
↗The standard for academic integrity used by most universities.
Quillbot
↗AI content detector with high accuracy and fast results.
Writer
↗Clean and fast AI content checker built for teams.
Sapling
↗Sentence-level AI detection with detailed breakdowns.
Originality
↗Built for content teams, publishers and marketers.
About AI Detectors
AI detectors analyze writing patterns, perplexity, and burstiness to estimate whether text was written by a human or AI. No detector is 100% accurate — results vary across tools. Use them as a guide when reviewing your work.