AI Detection Tool — 100% Free, No Signup

Free AI Content Detector

Free AI content detector to check if text was written by AI or a human. Instant analysis with detailed scoring. Works with ChatGPT, Gemini, Claude. No signup required.

0 words
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High Accuracy

Advanced AI analysis

Instant Results

Analyze in seconds

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Detailed Report

Reasons & scoring

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Private & Secure

Text never stored

How to Check if Text is Written by AI

Our free AI content detector analyzes any text and determines whether it was likely written by a human or generated by an AI tool like ChatGPT, Gemini, or Claude. Simply paste your text, click "Detect AI Content," and get an instant analysis with a detailed confidence score and specific reasons behind the assessment.

How Does AI Content Detection Work?

AI-generated text tends to follow predictable patterns that are different from natural human writing. Our detector analyzes multiple signals including sentence structure uniformity, vocabulary distribution, transition patterns, hedging language, paragraph structure, and statistical patterns in word choice. AI models tend to produce text that is grammatically perfect but follows repetitive patterns in how ideas are connected and expressed.

Common Signs of AI-Generated Content

AI writing often contains telltale signs such as overly formal language throughout, repetitive use of transitions like "moreover" and "furthermore," uniform sentence lengths, generic statements without specific examples, excessive hedging phrases like "it is important to note that," and a tendency to list things in groups of three. Our detector identifies these and many other patterns to give you an accurate assessment.

What to Do if Your Text is Flagged as AI

If the detector shows a high AI score for text you want to sound more natural, try our free AI Humanizer tool. It rewrites AI-generated content to sound genuinely human by varying sentence structure, adding natural language patterns, and removing robotic-sounding phrases. You can also manually edit the text by adding personal anecdotes, specific examples, and varying your writing style.

Frequently Asked Questions

What is an AI Content Detector?
An AI content detector is a tool that analyzes text to determine whether it was written by a human or generated by an AI model like ChatGPT, Gemini, Claude, or other large language models. It examines patterns in writing style, sentence structure, vocabulary usage, and other linguistic features to provide a confidence score.
How accurate is this AI detector?
Our AI content detector uses advanced analysis to identify common AI writing patterns with high accuracy. However, no AI detector is 100% accurate. Results should be used as guidance rather than definitive proof. Heavily edited AI text or human text on technical topics may sometimes produce unexpected scores.
Is this AI Content Detector free?
Yes, our AI content detector is completely free to use. There is no signup required, no word limits per day, and no hidden charges. You can analyze as many texts as you need.
How many words do I need for accurate detection?
We recommend at least 50-100 words for the most accurate results. The minimum requirement is 30 words. Shorter texts may not contain enough patterns for reliable analysis. Longer texts generally produce more accurate results.
What AI models can this tool detect?
Our detector can identify text generated by all major AI models including ChatGPT (GPT-3.5, GPT-4), Google Gemini, Anthropic Claude, Meta Llama, Jasper AI, Copy.ai, and other large language models. It analyzes universal AI writing patterns common across all models.
Can AI-generated text be made undetectable?
Heavily edited or paraphrased AI text can be harder to detect. If your AI content is being flagged and you want it to sound more natural, you can use our free AI Humanizer tool to rewrite it in a more human-sounding style while keeping the original meaning.
Is my text stored or shared?
No. Your text is analyzed in real-time and is never stored on our servers. We do not save, log, or share any content submitted to our AI content detector. Your privacy is fully protected.
Who uses AI content detectors?
AI content detectors are used by teachers and professors checking student work, editors verifying content authenticity, SEO professionals ensuring content quality, publishers maintaining editorial standards, and businesses reviewing marketing copy. Anyone who needs to verify if content is human-written can benefit from this tool.