AI Catcher: AI Text Detector

Not sure if it's AI or human? AI Catcher scans any text or image and hands you one clear 0–100% score in seconds — so you can grade, hire and publish knowing exactly what you're looking at. Built for teachers, editors and hiring teams who need to trust what they're reading. KNOW WHAT'S AI — AND WHY Get a straight answer, not a guess: • Paste up to 10,000 characters and get one 0–100% AI score • Four ways in: paste it, scan it, upload a PDF, or drop in a link • See the confidence level, so you know how much weight that number carries • Read the reasons behind it, written out: predictable word choice, uniform sentence length, repeated phrasing • The same checker runs on every scan, so results stay comparable CHECK IMAGES, NOT JUST TEXT • Snap or upload a photo and check whether it reads as AI-generated • Useful for submissions, listings and anything you're about to approve • One score for images too — same clear answer, no jargon FIX RISKY WRITING IN ONE TAP Flagged something that's yours? Make it read like you again: • One-tap Humanize rewrites the passage into a natural tone • Choose Light, Balanced or Strong — the whole passage is rewritten in one pass • Pick a style — Auto, Academic or Professional — or write your own and save it for next time • The original stays with the rewrite, so you can compare the two before you use either KEEP EVERY CHECK ON RECORD • Each scan saves its score, confidence and time automatically • Search your history, or filter it by text, image or rewrite — nothing gets lost WHAT THIS IS NOT • AI detection is probabilistic. False positives and false negatives both happen — treat the score as one input, never as proof. • It reads writing patterns. It does not compare your text against a citation database. • Humanize improves tone and readability. It makes no promise about how any third-party tool will score the result. FREE & PREMIUM • Free: daily checks for text and images • Premium (Weekly / Monthly / Yearly): unlimited detection and unlimited Humanize • Prices vary by region; the app shows yours Stop second-guessing what's real. Start with the next thing you have to trust. • Email: [email protected] • Privacy Policy: https://www.aicatcher.app/privacy-policy • Terms of Service: https://www.aicatcher.app/terms-of-service