Paste your ChatGPT, Claude, or Gemini output. Get text that sounds like a real person wrote it. No more "delve", no more AI slop.
How it works
Drop in any AI-generated text — emails, essays, blog posts, cover letters, tweets. The rougher, the better.
Choose from Casual, Professional, Academic, Creative, or Punchy. Or just use Monkey, the default humanizer.
Hit the button. Get text that reads like a human wrote it. Copy and go.
Pricing
FAQ
Monkey is MonkeyPen's default humanizer. It takes AI-sounding text and rewrites it to sound like a real person. No em dashes, no "delve", no corporate fluff. Just natural, conversational writing that reads like a human wrote it.
Six tones: Monkey (general humanizer), Casual (like texting a friend), Professional (business emails), Academic (essays and papers), Creative (blog posts and storytelling), and Punchy (marketing copy and tweets). All are free to use.
MonkeyPen rewrites your text to sound naturally human — removing the patterns that AI detectors flag. While no tool can guarantee 100% undetectability, MonkeyPen eliminates the telltale signs of AI writing like em dashes, filler phrases, and robotic sentence structure.
Yes. Your text is sent to our API, processed, and returned. We don't store your text or transformations. Nothing is logged or used for training.
Yep. Cancel anytime from your account page. No contracts, no cancellation fees. You keep Pro access until the end of your billing period.
Free users can transform up to 1,000 characters per request. Pro users get up to 5,000 characters — enough for most emails, blog posts, or essays.