The detector marks the sentences it thinks are AI and tells you what made it think so. The humanizer rewrites those sentences to read more naturally. The plagiarism checker looks for anything copied. You buy credits once and they don’t expire.
Buy credits once and spend them on whichever tool you need. Nothing renews automatically.
Marks the sentences that look machine-written and says what triggered each flag, like a repetitive sentence rhythm or a stock hedging phrase. Works with ChatGPT, Gemini, Claude and any GPT model, on essays, papers, blogs, social posts and PDFs.
Rewrites AI-generated text so it reads more like a person wrote it. It varies sentence length, cuts stock phrases and swaps abstract filler for plainer wording, then shows you what it changed line by line.
Checks your text against published sources, so you can catch anything copied without credit before you submit or publish.
Drop in .docx, .pdf, .txt or .html, or paste straight into the box above.
You get an overall score, the flagged sentences shown in context, and the reason for each flag.
Run the same document through the humanizer or the plagiarism checker on the same credits.
Because we know how much everyone hates BS subscriptions.
1 credit = 1 word
Cancel anytime
AIDetectPlus has powered over 1.2 million documents, from academic papers to blog posts and professional content.
AIDetectPlus flagged AI content better than GPTZero or Copyleaks. It's easy to use, and the non-expiring credits mean I'm not stuck with a subscription I barely use.
I tried the humanizer and got a 98% human score from GPTZero. Some tweaks were needed, but it's way better than StealthGPT and the one-time credit model is perfect.
As a student, I love that I can buy credits and use them as needed. The detection is solid and doesn't overflag like some other tools I've tried.
Detection matched top tools like Sapling. The humanizer lowered AI scores to almost zero. It's slower than StealthGPT but much more cost-effective with non-expiring credits.
I hate subscriptions, so AIDetectPlus is perfect. Great AI detection and a humanizer that actually works. Still using the same credits I bought weeks ago.
Compared to other tools reviewed on Zapier and Tom's Guide, AIDetectPlus's detection is excellent, and the humanizer makes flat AI drafts read naturally.
You can buy 5000 credits for $9.00. These credits never expire and 1 credit = 1 word. That means for processing a document with 500 words you need 500 credits. Simple as that!
Yes even if you login weeks and months from now, your credits would be safe and sound.
Yes users with heavy needs usually go for our subscription.
AIDetectPlus is in partnerships with many companies and universities all around the world. Please drop us a mail at hugh@aidetectplus.com and we will definitely cater to your needs.
Ofcourse you can! We take right to privacy very seriously at AIDetectPlus and you can delete your tasks whenever you want.
Yes, AIDetectPlus is fully responsive and works on all mobile devices. You can use our AI detection, humanization, and other tools on your smartphone or tablet without any limitations.
Yes, AIDetectPlus supports multiple languages and can both detect and humanize AI content in various languages. Our system is constantly improving its multilingual capabilities to better serve our global user base.
We strive to keep all citations as current as possible. Our system regularly updates its knowledge base to ensure citations reference the most recent and relevant sources available at the time of content generation.
We are a team of ex-openai researchers and educators. We built AIDetectPlus because those hundred tools you mentioned don't really work and chances are you already know that. We actually want to help people and that is why we offer a credit based system so your needs get fulfilled and you aren't locked in a subscription.
Sign up and run your first document through it. It takes about half a minute.
Questions, feature requests, volume pricing. We usually reply within the hour.