AI Detection
You Can Rely On.

Check text and images for signs of AI Generation. Review highlighted passages, compare possible AI sources, and save or share your results.

2 free scans a day No account needed

1 Million+Documents scanned with AIScan

4.7/5 · 1,000+ Ratings
AIScan / Text DetectionExample Results

AI Text Detector

Check text for signs of AI Generation.

Your textWriting sample

I kept the first page of my notebook. Half the sentences are crossed out, and there’s a coffee stain over the conclusion.

Writing is an iterative process that requires careful consideration of structure, clarity, and the intended audience.

But the line I liked most came on the train home. I wrote it in the margin before I forgot.

333 characters · 58 words

Analysis overview

Complete
AI Detection score
24%

Likely Human-Written

Words scanned
58
Passages flagged
1

Sentence Analysis

1 passage with signs of AI assistance

Writing is an iterative process that requires careful consideration of structure, clarity, and the intended audience.

Try it with your own content.Check Your Text

AI Detection, text source estimates, Humanizer and mixed-file bulk scans.

AIScan TOOLS

Check the Content.
Improve the Draft.

From coursework and class assignments to content for your business, check for AI and refine your writing in one place.

01 / START FREE

AI Text Detection

See an AI Detection score, highlighted passages and an optional estimate of which AI company generated the text.

Check Your Text
02 / PRO

AI Image Detection

View an AI Detection score and confidence estimates for image generators, including Midjourney, DALL·E and Stable Diffusion.

Check an Image
03 / PRO

Humanizer

Give stiff drafts a more natural flow. Choose how much to change, then compare the rewrite with your original.

Rewrite a Draft
04 / PRO

Bulk Detector

Upload up to 25 TXT, MD, JPG, PNG or WebP files. Open the full result for each file and export the scores as a CSV.

Check Multiple Files
05 / TEXT SOURCE

Generated Text Origin

Compare independent confidence scores for OpenAI / ChatGPT, Anthropic / Claude, Google / Gemini and xAI / Grok. Based on the first 400 words.

Explore Text Sources
06 / YOUR RESULTS

Scan History & Sharing

Reopen saved analyses from Scan History. Publish a text scan as a public report when you choose, and stop sharing it at any time.

Open Scan History

THE TECHNOLOGY BEHIND AIScan

Powered by Suedo

Suedo powers AIScan’s text detector and Humanizer, bringing AI analysis and text rewriting into the same workspace.

DEVELOPER API

Your Product.
AIScan Under the Hood.

Add AI text checks to your app, publishing process, or internal tools. Send a request, get a result, and keep your users in the workflow they already know.

Explore the API Prepaid pricing. No monthly API subscription.
API QUICKSTARTcURL
curl https://app.aiscan.app/api/v1/detect/text \
 -H "Authorization: Bearer $AISCAN_API_KEY" \
 -H "Idempotency-Key: $AISCAN_REQUEST_ID" \
 -H "Content-Type: application/json" \
 -d '{"text":"This is the document I would like to check for signs of AI Generation."}'
API keys, prepaid funds, and usage in one dashboard.
YOUR QUESTIONS, ANSWERED

Frequently Asked
Questions.

Read the Guides
Can I Try AIScan for Free?

Yes. Check two pieces of text a day without an account, or sign up for five free daily scans. Each scan can contain up to 2,000 characters. You don’t need a credit card.

Can AIScan Identify Which AI Wrote the Text?

The optional text source panel estimates matches for OpenAI / ChatGPT, Anthropic / Claude, Google / Gemini and xAI / Grok. It samples the first 400 words and shows each company’s confidence independently. It may not identify a clear source, and a match is not proof of authorship or which app was used.

What Does an AI Score Tell Me?

The score estimates how likely the text is to be AI-generated. It helps you decide what to review, but it can’t prove who wrote something. For important decisions, look at the original work, drafts, and other context too.

Can I Use My iPhone Subscription Here?

If your iPhone app has Use on Web in Settings, you can generate a code to connect an eligible subscription to web Pro. Your saved scans stay separate on each platform. Buying Pro on the web doesn’t unlock the iPhone app.

What’s Included With Pro?

Pro gives you unlimited daily text scans, longer submissions, image detection, Humanizer, and bulk tools. API access is pay as you go and billed separately.

ON YOUR IPHONE

Take AIScan
With You.

Scan printed text with your camera or check an image from your photos. Keep your recent results in the app for when you need them.

Explore AIScan for iPhone
FREE AI TEXT DETECTOR

Have Something
You Want to Check?

Bring an essay, an article, or a draft. Start with two free scans a day.

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