AI Detector – check for free whether a text was created by artificial intelligence
An AI checker that estimates how likely a text was written by AI. Paste your text and get a score and a verdict – free and without sign-up. Treat it as a strong indicator, not absolute proof.
4.6/5 (7,516 ratings)
Free AI Detector vs. full version
Shorter texts can be checked for free on the web. The full version in the app (paid plan) handles longer texts, every context and a more detailed breakdown.
How to use the AI detector
- 01
Paste your text
Type or paste the text you want to check. No sign-up needed.
- 02
Run the analysis
The detector evaluates the text and returns a probability score that it was created with AI.
- 03
Read the result
You get a score and a verdict. Treat it as a basis for judgment, not as final proof.
AI Detector for different purposes
Where checking AI text comes in handy most often.
Student work
A quick first-pass check of whether an essay or term paper was created with AI.
Journalistic content
Editorial review of contributions from external authors before publishing.
Business content
Checking texts from suppliers so they read as human and consistent.
Academic research
A basis for assessing the origin of texts and citations in scholarly work.
E-commerce descriptions
Verifying that product descriptions don't sound terse and generated.
Blog articles
Checking content before publishing it on a website or blog.
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View allFrequently asked questions about the AI Detector
Is the AI detector free?
Yes. On the web you can check texts up to 5,000 characters for free and without signing up. Longer texts, context selection and a more detailed breakdown are unlocked by a paid plan in the app.
Is the result reliable?
The score is a strong indicator that a text may have been created with AI – not absolute proof. Treat it as a basis for judgment, especially for short texts.
Does the AI checker work in English too?
Yes, the detector works with English and many other languages.
What extra do I get in the app?
On a paid plan you can check longer texts, choose a context (academic, marketing, creative…) and see detailed metrics as well as highlighting of suspicious sentences.
Something missing? Get in touch.
Need a more thorough check?
In the app you can check longer texts, choose a context and get detailed metrics and sentence highlighting – with more AI tools right alongside.
Create a free account