Check text from ChatGPT, Claude, Gemini, DeepSeek or Grok for an AI probability score, then rewrite the sentences that give it away.
Built to spot text from tools like these
Used by students at the world's top universities
Based on individual use by students and graduates · no affiliation
This is a real result from this tool. Paste your own text and you get the same view.
Detected language · English
AI writing picks the expected next word far too often.
People vary their sentence lengths; AI keeps them level.
In today's landscape, artificial intelligence plays a crucial role in modern education. Moreover, it helps students navigate comprehensive assignments and foster deeper learning. Honestly, I just ran out of time last night. Overall, this pivotal shift will continue to reshape how students learn.
Results are estimates and should not be used as sole proof of AI authorship.
4.332
Real reviews from people who use the service. Emails are partly hidden, and reviews are shown in the language they were written in.
No subscription trap. I bought a 10-use pack, used it over two months, and bought another. That's the right model for people who don't write every day.
Detector, humanizer, plagiarism check, and a grammar tool in one place. I cancelled two other services after finding this.
It handles Korean, English and Japanese equally well, which matters when your team writes in all three. Most tools are clearly English-first and everything else is an afterthought.
I wanted checking and rewriting in one place. The interface is clean, nothing to figure out.
I switch between a few of the tools here. Everything is in one place.
For me, I wanted checking and rewriting in one place. Results come back fast enough.
For me, I switch between a few of the tools here. Paying per use instead of subscribing suits me.
In my experience, I switch between a few of the tools here. Results come back fast enough.
In my experience, I wanted checking and rewriting in one place. Paying per use instead of subscribing suits me.
After using it a few times, I switch between a few of the tools here. The interface is clean, nothing to figure out.
In practice, I switch between a few of the tools here. Results come back fast enough.
I moved here from using three separate sites. In my experience, the interface is clean, nothing to figure out.
In my day-to-day work, I switch between a few of the tools here. Everything is in one place.
After using it a few times, I wanted checking and rewriting in one place.
Everything is in one place. Personally, I switch between a few of the tools here.
In practice, I wanted checking and rewriting in one place. Everything is in one place.
For me, I moved here from using three separate sites. Everything is in one place.
In my day-to-day work, I wanted checking and rewriting in one place. Paying per use instead of subscribing suits me.
In my experience, I moved here from using three separate sites. Paying per use instead of subscribing suits me.
I wanted checking and rewriting in one place. Results come back fast enough. Works for me.
I switch between a few of the tools here. Paying per use instead of subscribing suits me. Does the job.
I switch between a few of the tools here. Results come back fast enough. The text is a little small on mobile.
I wanted checking and rewriting in one place. Paying per use instead of subscribing suits me. Wish the free quota were a bit larger.
I switch between a few of the tools here. The interface is clean, nothing to figure out. Does the job.
Being accused of using AI when you didn't is a real thing. Tidy sentences, a formal tone and text that went through translation are the usual triggers. Check before you hand it in.
You wrote it yourself, but it reads so polished that you're afraid it will be flagged — and you keep putting off the submit button.
Run it before your professor does. We point to the exact sentences that read as AI-written, one by one.
Check an essayWriting full of citations and technical terms is easy to mistake for AI. Your supervisor's review or the committee is coming up.
Plagiarism and AI detection answer different questions. Run both, and trace any passage that needs a citation back to its source.
Check for plagiarismCalling a student in over a single number goes nowhere. Suspecting without evidence is hard, and so is letting it slide.
You get sentence-level evidence, not just a total. Look at which sentences were flagged and why, and talk it through together.
Check a paperAdmissions essays are read closely, and many schools now ask about AI use. Once it's sent, you can't take it back.
We find the passages that are unusually smooth or repeat the same structure, so you can see where to put it in your own words.
Check an application essayRecruiters read hundreds of cover letters, AI-sounding ones stand out for the wrong reason, and some employers now screen for them.
Find the sentences that give AI away and rework them into your own voice before you apply.
Smooth out a cover letterHearing “this sounds like AI” after you've published is already too late.
Run it once before it goes out. Move the style toward a human voice and, if you need to, check for plagiarism as well.
Humanize a draftDrop in whatever you want to check — an essay, a report, an email, a draft chapter.
You get an AI probability score plus a sentence-by-sentence map of what looks machine-written.
Turn the flagged sentences into writing that reads like a person wrote it.
Check here, smooth out the flagged sentences over there, and build the citation for a quoted passage right next to it — same account, same text, no hopping between sites.
Compare against the live web and find where each passage came from.
An AI detector is a tool that estimates, statistically, whether a text was produced by a generative model such as ChatGPT, Claude or Gemini. Machine-written sentences tend to pick the most predictable next word far more often than a person does, and their length stays unusually even from sentence to sentence. The detector reads those two signals with rules tuned to the language you pasted and reports an AI probability.
Running a draft through it before you submit shows you exactly which sentences read as machine-written, so you can rework them yourself. If a passage still sounds flat, the paraphrasing tool will rewrite it in a more natural voice.
A note on accuracy: no AI detector is right every time, and this score is a reference signal rather than a verdict. It does not guarantee that a text will pass any particular third-party detector.
Sign in with Google and you are straight into it — score, sentence map, and a rewrite when you need one.
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