ai text detector

Best free AI detector - simply paste your text to instantly get an overall AI score and advanced sentence by sentence detection.

Ensure your writing is mistake-free. Paste your text or start typing below to check grammar, spelling and punctuation errors. Plagiarism Checker.

QuillBot's Free AI Detector - Use our AI checker to analyze text and identify content generated from ChatGPT, GPT-5, Gemini, Claude, and other AI platforms.

MyDetector's Free AI Detector analyzes ChatGPT, GPT-4, Gemini & Claude content. Get 99% accurate AI checker results instantly—no login required.

Scribbr's AI Detector accurately detects texts generated by the most popular tools, like ChatGPT, Gemini, and Copilot.

Navigate responsible AI use with our AI checker, trained to identify AI-generated text. A clear score shows how much of your work appears to be written with AI.

SciSpace AI Detector instantly spots ChatGPT or GPT-4 text, rates originality, and explains risky lines - helping researchers keep assignments and papers ...

Spotted AI-sounding text? Fix it instantly. Our tool doesn't just detect robotic writing; it rewrites it in your natural voice with a single click.

This tool uses the ModernBERT model to identify whether a given text was written by a human or generated by artificial intelligence (AI).

Winston AI is the industry leading AI content detector and plagiarism checker for ChatGPT, Claude, Google Gemini and more.