AI
Humanizer
Our Bypass AI Detectors mode uses Gemini 2.5 Flash to aggressively rewrite text with varied sentence structures, natural imperfections and human writing patterns. It significantly reduces AI detection scores on GPTZero, Turnitin, Originality.ai and Winston AI. However, no tool can guarantee 100% bypass — results depend on your original text and the specific detector version being used.
Light — minimal changes, keeps ~80% of original structure. Medium — balanced rewrite, changes sentence structures while keeping original meaning. Heavy — fully rewrites with new phrasing and flow. Bypass — most aggressive, uses colloquial language, varied lengths and natural human imperfections to defeat AI detectors.
Yes! Works with text from any AI tool — ChatGPT (GPT-4, GPT-4o), Claude, Google Gemini, Microsoft Copilot, Jasper, Copy.ai and all other AI writing assistants. It detects and removes common AI writing patterns regardless of which AI originally wrote the content.
Grammar Fixer uses Gemini AI as a professional proofreader. It corrects grammar mistakes, spelling errors, punctuation issues and awkward phrasing without changing your content. Unlike Humanizer, it only fixes errors — no rewrites. Chain it with Humanizer using the "Humanize Too" button for a fully polished result.
The AI Humanizer supports up to 5,000 characters per request (roughly 700–900 words). For longer documents, split your text into sections. There is no daily limit — run as many requests as you need, completely free.
No. Your text is never stored, logged or shared. Each request is processed in real-time through our server to Gemini API and the result is returned directly to you. We maintain no database of your inputs or outputs. Your content is completely private.
Humanize specifically targets AI writing patterns to make text sound human and bypass detectors. Paraphrase rewrites using different words and structures regardless of source. Paraphrase also includes Expand (adds detail), Shorten (removes fluff) and Creative (vivid language) modes that Humanize does not offer.
You can change text from Casual, Professional, Formal, Academic, Aggressive or AI/Robotic tone. Target tones include: Professional, Casual, Formal, Friendly, Persuasive (great for sales), Empathetic (for customer support), Authoritative (for expert content), Humorous and Inspirational.