AI Content Detector
Paste any text and get an instant AI-vs-human score, broken down sentence by sentence, so you can see exactly which lines triggered the flag. Free to use, no sign-up needed.
Text to Analyze
Detection Results
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How to Use this Online AI Checker
Here are a few simple steps you need to follow to quickly check content for AI detection.
Enter the Text
First, enter the required content by directly pasting it into the inbox or loading the file from local storage.
Click the Button
Now, click the Detect AI button to start the scanning process.
Review the Output Results
In no time, the result will show whether the content is AI or human-written, along with an approximate percentage for better understanding.
How the AI Content Detector Works
Every AI writing tool leaves patterns behind: flatter sentence rhythm, more predictable word choices, and less variation than natural human writing. Our detector runs your text through a dedicated AI-detection engine that scores those patterns sentence by sentence, then rolls them into one overall human-vs-AI percentage.
Students checking a draft before hitting submit, teachers reviewing essays, editors filtering freelance articles, bloggers trying to verify copy generated by an AI tool - everyone uses it one way or another: Paste the content in, receive your score in seconds.
Key Features of AI Content Detector
A few things set our AI content detector apart:
Intuitive Interface
No login and zero tutorial required. Just copy your text, paste it, hit detect AI and see what you get. And that’s it.
Advanced Technologies
The detector runs on natural language processing tuned to spot AI writing patterns; word choice, phrase structure, and sentence rhythm, and returns a probability rather than a guess.
Sentence Wise Detection
Results come back sentence by sentence, not just as one overall number, so you can see exactly which lines read as AI-written and rewrite only those.
Comprehensive Output Results
Along with the human/AI score, there's also a confidence breakdown and word-choice indicators, so you know the reason why something received the score it did, not just what the score is.
Multilingual Support
Detection works across eight languages, including English, French, Spanish, German, and Portuguese, so it's not limited to English-only content.
24/7 Availability
It's free and runs in the browser 24/7. No install, and it works the same on a phone, tablet, or desktop.
Benefits of Using this AI Content Detector
Here's what you get from using it:
Evaluate Content Originality
AI-generated text tends to read evenly and predictably. Running it through the detector tells you, in seconds, whether a piece reads as human-written or needs another pass.
Avoid Academic Penalties
More and more schools now have software that can detect essays generated by AI. Proofreading prior to submission will ensure you are not caught out when the assignment is evaluated.
Saves Time & Effort
Most submissions scan for just a few seconds; long pieces may take longer depending on their length and the speed of your connection.
Who Can Use This AI Detector
People across several fields rely on this AI checker.
Educators & Institutions
Teachers and academic institutions use it to check whether a submission seems to have been composed with the aid of a tool like ChatGPT, or by the student themselves.
Freelance Writers & Bloggers
Freelancers and bloggers run their drafts through it before delivery, so clients and editors see human-written copy, not a tool's first draft.
Agencies
Agencies use it to spot-check that writers and contractors are submitting original, human-written work.
Editors & Proofreaders
Editorial teams run it as a pre-publish check, alongside their usual editing pass, to catch AI-written submissions before they go live.
Frequently Asked Questions
How exactly does this AI detector work?
We review the way that your content is worded and structured to see if there is an element of rhythm or fluency that is characteristic of AI-written text, then we provide an AI probability for the entire document, as well as each individual sentence.
Is the detection process 100% accurate?
It isn't foolproof. Even if you use our checker, no AI detector currently available is guaranteed to work correctly 100% of the time. Consider the score as a reliable indication and not a judgment; borderline cases or highly edited AI-generated writing may not be distinguishable even to our system.
Can I use this checker to detect content generated by any tool?
Yes. It is designed to identify patterns that occur in content produced by various AIs, not by a single tool like Gemini, or even just ChatGPT.
Is it safe to process my essential content through this detector?
Yes. We process your text and present the result. We don’t save or use it for training.
Is this AI checker free to use?
Yes, the detector is free, with checks up to 800 words. A paid plan raises that limit and also unlocks our AI humanizer's higher limits and Pro Engine.