Free AI detector for essays and papers
Paste your text to see its AI-likelihood score and risk level. Free to use, with no sign-up.
Your AI-likelihood score will appear here.
How the free AI detector works
Three steps, no account needed to try it.
Paste your text
Paste an essay, abstract or passage to start your analysis.
Get an AI-likelihood score
View an AI-likelihood percentage and a low, medium or high risk level.
Humanize in one click
If the score is high, send the text straight to the Humanizer to rewrite it in a more natural, academic voice.
About this AI detector
BunnyScholar analyzes AI writing patterns in essays, abstracts and passages, presenting the results as a percentage and a risk level.
The free detector offers a quick way to check a draft without signing up. Paste a passage to start an analysis within the daily allowance shown on the page.
After detection, send your text directly to the Humanizer to refine sentence structure, transitions and wording in the same toolkit.
Sign in to access the full detection workspace alongside academic rewriting, translation, LaTeX and reference conversion tools.
Frequently asked questions
Is this AI detector really free?+
Yes. You can run a few AI-detection checks per day with no account and no payment. If you need higher daily limits, creating a free account unlocks more, and paid plans add the full academic toolkit.
Do I need to sign up or log in?+
No. The free detector works without an account. You only need to sign up if you want more daily checks or the humanizer, translator and other tools.
What does the detection score mean?+
The score represents the model’s estimated likelihood of AI-generated writing based on text patterns. The result also includes a corresponding risk level.
What can I check?+
You can analyze essay passages, abstracts, articles and other continuous text within the limits shown in the input area.
Is my text stored?+
The free detector analyzes your text to return a score and does not tie it to an account. See our Privacy Policy for full details on how data is handled.
What does 'Humanize this' do?+
It sends your analyzed text to the BunnyScholar Humanizer, which rewrites it in a more natural, human academic voice while keeping your meaning, citations and key terms intact.