Detect Claude AI Writing
Check if text looks like it was written by Claude or other AI models. Free AI detector, no login, instant results.
What this page helps you check
This page checks for writing signals often seen in Claude-style outputs and other modern AI systems.
It focuses on consistency patterns and statistical cues in how the text is written.
How to use it in real work
Paste a full excerpt and run the check.
If possible, test more than one paragraph from the same source document.
Example: for a freelance draft, check one factual section and one opinion section before deciding next steps.
What to keep in mind
AI-assisted writing can be edited enough to look more human.
Domain-specific jargon and formal writing can sometimes look AI-like.
Practical next steps
Pair detector output with manual review of source quality and argument depth.
When needed, request notes, drafts, or source files for better confidence.