How Do AI Detectors Work? Perplexity, Classifiers and Watermarks Explained
AI detectors don't know who wrote your text. Here is what they actually measure, the three methods they use, where each one breaks, and how to read the score.
Free writing tools
Put it into practice
Paste what you are working on into a tool. Grammar, rewriting, summarising, translation and more — free, and nothing you write is kept.
Grammar Checker
Paraphraser
Summarizer
AI Writer
AI Humanizer
Text Compare