Free AI Detector for Essays & Papers
Your Text
Check your text across all popular AI detectors in one click
Detect AI Writing in 3 Simple Steps
Perfect for essays, research papers, and blog posts — find out exactly how AI your text looks before submitting.
Paste Your Text
Paste any content — homework, assignment, or AI-generated draft
Check AI Score
See how much of your text is considered human-written
Humanize
Rewrite your text to sound 100% human-written and pass AI detection
Built on Science,
Powered by Precision
Our AI detection model is trained on over 1.2 million samples of academic essays, research papers, and AI-generated content.
By analyzing syntax, tone, and linguistic structure, it accurately identifies patterns used by AI writing tools and highlights human vs. AI probability.
Tested and Proven
Across All AI-Detectors
We validate every detection against leading tools like Turnitin, GPTZero, Copyleaks, and QuillBot.
Our algorithm adapts weekly to the newest detection systems, ensuring reliable results that reflect real-world AI scoring methods — including burstiness, perplexity, and natural phrasing.
Trusted by 700,000+
Writers Worldwide
Writers, students, and researchers rely on Natural Write to verify their text before submitting it to Turnitin or other AI detectors.
Join a global community of users who trust our accurate AI detection to ensure their content looks authentically human.
Supporting writers at top institutions
What our users say
“NaturalWrite helped me humanize AI text from ChatGPT in seconds. It made my writing sound real and passed Turnitin easily. This tool saved my grade.”
Julia K., Student
“I’ve tried several tools to bypass AI detectors, but nothing compares to NaturalWrite. It’s fast, accurate, and the free humanize AI text feature is a lifesaver.”
Liam R., Content Writer
“The best thing about NaturalWrite? I can humanize my text and rewrite AI drafts without losing quality. It feels like a real editor polished it.”
Sophie M., Freelancer