Text input with optional topic
Checks a pasted essay or paper of up to 4,500 characters and can also use an optional topic, title, or short description as context.
ChatGPT Detector
StudyCorgi’s ChatGPT Detector is a free web tool for checking essays and research papers for signs of AI-generated writing. It shows a bar chart and word-level analysis to help students and teachers review text predictability.
Overview
StudyCorgi’s ChatGPT Detector is a free online tool for checking whether an essay or research paper may have been generated by AI. It is positioned for students and teachers who want a quick way to review academic writing and inspect how predictable the wording appears to be.
The tool accepts pasted text and an optional topic, title, or short description. After you click “Check the text,” it returns a bar chart and a detailed analysis that colors words by likelihood categories, plus clickable word-level details with probability information and alternative word suggestions.
ChatGPT Detector features
Probability-based visual breakdown
Shows a bar chart that breaks the text into word groups based on how likely an AI generator would use them.
Word-level analysis
Provides a detailed analysis with words colored by category so you can inspect the text at a granular level.
Interactive word details
Lets you click on individual words to see the probability of chatbot use and the five most likely alternatives.
Editing-oriented feedback
Presents results in a way that helps users edit predictable phrasing and sentences if they want the text to read more naturally.
Straightforward workflow
Uses a simple flow: add text, optionally add context, check the text, and review the analysis.
When to use ChatGPT Detector
Pre-submission review
Check an essay or research paper before submission to see whether the wording looks AI-generated or unusually predictable.
Academic screening
Review student writing in an academic setting when you want a quick first pass that highlights suspicious wording patterns.
Draft cleanup
Inspect a draft after using AI-assisted writing tools and identify words or sentences that may need revision.
Text analysis
Compare a piece’s word distribution and predictability when you need a more detailed view than a simple yes-or-no result.
Pros and Cons
Pros
- Free for students and teachers.
- Provides a more detailed analysis than a basic plagiarism checker.
- Supports a simple workflow with an optional topic or description field.
- Offers word-level probability information and alternative suggestions for closer inspection.
Cons
- The page notes that AI detection is not perfect, so results should be interpreted cautiously.
- The input limit is 4,500 characters, which may require splitting longer papers into sections.
FAQ
How do I use the detector?
You paste or type the text you want to check, then click “Check the text.” The tool accepts up to 4,500 characters and also lets you add an optional topic, title, or short description.
What kind of output does it provide?
The page says the detector returns a bar chart plus a detailed word-by-word analysis. Words are colored by likelihood categories, and clicking a word shows its probability of being used by a chatbot along with the top five alternatives.
Is the ChatGPT detector free?
The page describes it as free for both students and teachers.
Can teams use it together?
The source does not describe team accounts, shared workspaces, or collaboration features. Based on the page, it appears to be a single-text checking tool rather than a team platform.
How reliable is the result?
The page presents it as an AI-written-text detector, but it also notes that AI detection is not perfect. The result should be treated as guidance rather than an absolute judgment.
Quick Facts
- Category
- AI Chat
- Product type
- Online AI text detector
- Primary users
- Students and teachers
- Platform
- Web
- Source domain
- studycorgi.com
- Input limit
- Up to 4,500 characters
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