Free AI Detector: Check If Text Is AI or Human
Paste your text into the analyzer below to instantly check whether it reads as AI-generated or human-written — free, no signup.
Paste Text to Analyze
What Our AI Detector Checks
Text scoring high on AI detection? Humanize it for free → Wrote it yourself? Read what a false positive means →
Frequently Asked Questions
Everything you need to know about our free AI humanizer tool.
Our AI detector analyzes text for common AI writing patterns including vocabulary choices, sentence length uniformity, transition word usage, contraction frequency, and passive voice overuse. It provides an AI score percentage and detailed indicators.
Yes, completely free with unlimited checks. No signup or account required.
Yes. Our detector identifies patterns common in ChatGPT, Claude, Gemini, and other AI writing tools.
It is a pattern checker, not a verdict. Like every AI detector it can flag human writing (especially formal or non-native English) and miss edited AI text. Use it as a guide, and read how accurate AI detectors are before acting on any score.
If you wrote it yourself, see Is my essay flagged as AI? for what to do. If it is an AI-assisted draft, use our free AI humanizer in Ultra mode and then edit the lines that still sound stiff.