๐Ÿค–100% Free - No Sign-up Required

Free AI Content Detector

Check if your text is AI-generated and get actionable suggestions to make it pass detection.

Used by 50,000+ content creators to humanize their AI-generated content

91.1% Accuracy
Actionable Suggestions
No Credit Card Required
Paste Your Text Below
We'll analyze 23 linguistic features to detect AI patterns and suggest improvements
Minimum 50 characters required0 characters

How Our AI Detector Works

1

Paste Your Text

Copy and paste the content you want to analyze

2

Feature Analysis

We analyze 23 linguistic features including patterns, vocabulary, and structure

3

Get Your Score

Receive a human score from 0-100 with detailed breakdown

4

Improve Your Content

Follow actionable suggestions to humanize your text

Why Use Our AI Content Detector?

Unlike other detectors that just tell you yes or no, we show you exactly how to fix it

91.1% Accuracy

Trained on diverse content including formal writing, casual chat, technical docs, and adversarial examples

Actionable Insights

Don't just know IF it's AI - learn exactly WHAT makes it detectable and HOW to fix it

100% Free & Local

No API calls, no data stored, no sign-up required. Runs entirely in your browser.

Frequently Asked Questions

Our detector analyzes 23 linguistic features including sentence structure, vocabulary richness, emotional markers, and AI-specific patterns to calculate a human score from 0-100.

Yes! The detector runs 100% in your browser with no API calls. We don't store your text or require any sign-up. Use it unlimited times for free.

Our V39 model achieves 91.1% accuracy across comprehensive testing including AI-generated content, human writing, and adversarial examples designed to fool detectors.

Yes! The tool shows exactly which AI patterns were detected and provides specific suggestions to make your content more human-like. Follow the suggestions to improve your score.

Google focuses on helpful, quality content regardless of how it's created. However, generic AI content often lacks the authenticity that ranks well. Our tool helps you add those human elements.

The detector works best with English and French content, including detection of French slang and informal expressions. Other languages may work but with reduced accuracy.

Ready to Create Better Content?

Use our AI detector to improve your content, or let RobotSpeed create naturally-written SEO articles automatically.

Start Free Trial โ†’
Free AI Content Detector - Check if Text is AI-Generated | RobotSpeed