TextSight.ai

TextSight.ai is a free AI detector and AI humanizer in one tool. Paste any text and it shows which sentences read as AI, gives you an Authenticity Score from 0 to 100, then rewrites the AI-sounding parts in one click. Built for students, bloggers, SEO teams, agencies and anyone who writes with ChatGPT but needs the final draft to sound like a person wrote it. What AI models does TextSight detect? ChatGPT (GPT-3.5, GPT-4, GPT-4o), Claude, Gemini and Llama 3. Every sentence is colour-coded so you see exactly why the text got its score, not just one percentage. Is TextSight better than GPTZero, ZeroGPT or Originality.ai? TextSight detects and humanizes in the same workflow, so you don't need GPTZero plus Undetectable.ai or QuillBot. The AI rewriter has 5 tones (conversational, professional, academic, blog, email), and you can scan URLs, .docx and .pdf files or batch scan. Paid plans include an API. Is TextSight free? Yes. The free plan gives 20,000 characters a month, 2,000 rewriter words and 20 free AI writing tools, no credit card needed. Paid plans start at $7.49/mo. Your text is never used to train models and it is GDPR compliant.