Free AI Detector: Check If Your Text Sounds AI-Generated
Paste your text to see its AI score in seconds — then improve it to read naturally and human. Verified across ChatGPT, GPT-4, Claude and Gemini.
Trusted by 100,000+ writers, students & content teams
No sign-up to check · Results in seconds · 100% free
Verified against Turnitin · GPTZero · Originality.ai
What you'll get
See AI-flagged text turn human
Furthermore, it is important to note that leveraging synergies across stakeholders enables optimal outcomes.
It's also worth pointing out that working closely with the people involved is what really makes the difference.
Improve to sound human — your meaning preserved.
100k+
texts checked
4.8★
average rating
7+
detection models
Works with Turnitin · GPTZero · Originality.ai · Copyleaks
How the AI Detector Works
Paste Your Text
Drop in any text — an essay, article, email or assignment. No sign-up, no credit card.
Instant AI Analysis
Our detector scans for the patterns and structures typical of AI writing and scores how AI-generated it reads.
See Your Score, Then Improve
Get a clear AI score with the sentences that read as AI highlighted — then improve them in one click to sound natural and human.
Features
Why Use Our AI Detector
Detects Every Major AI Model
Identifies text from ChatGPT, Claude, Gemini, Llama, Mistral and more — so nothing AI-written slips through.
Multi-Model Verification
Cross-references multiple detection models for a reliable score you can trust, not a single guess.
Detect, Then Make It Human
Unlike detect-only tools, you can instantly improve flagged text so it reads naturally — meaning preserved.
Free & No Sign-Up
Check your text instantly with no account and no credit card. Results you can verify against Turnitin, GPTZero and Originality.ai.
Detect Every Type of AI Content
Beyond text — check images, voice, video and more for AI generation.
AI Image Detector
Check if a photo or image was generated by AI.
Open detector →AI Voice Detector
Detect AI-generated or cloned voices in audio.
Open detector →AI Video Detector
Spot AI-generated and deepfake video.
Open detector →ChatGPT Detector
Check specifically for ChatGPT-written text.
Open detector →SynthID Detector
Check content for Google SynthID watermarks.
Open detector →Frequently Asked Questions
An AI detector analyzes text to estimate whether it was written by a human or generated by an AI model like ChatGPT, Claude or Gemini. It looks at writing patterns, sentence structure and word choice to produce an AI-likelihood score.
It identifies text from all major models including ChatGPT (GPT-3.5, GPT-4, GPT-4o), Claude, Gemini, Llama and Mistral.
We cross-reference multiple detection models for a reliable score, and you can verify results against popular checkers like Turnitin and GPTZero. All AI detection is probabilistic, so treat the score as one strong signal rather than absolute proof.
Yes. After detection, you can improve flagged sentences in one click so your writing reads naturally and human while keeping your original meaning. Then re-check it to confirm.
We recommend at least 50 words. The more text you provide, the more patterns the detector can analyze, leading to a more reliable score.
Found AI in your text? Make it sound human.
Improve AI-flagged writing so it reads naturally — meaning preserved. Start your free trial.
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