AI Detector

AI Detector is a web-based tool to check whether text looks AI-generated. Scan pasted text, files, or URLs with free scans and no credit card required.

AI Detector AI Content Detector

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Overview

AI Detector is a web-based AI text checker that scans pasted text, uploaded files, or a URL to estimate whether writing was generated by AI. The homepage positions it as a free tool with unlimited words for scans and no credit card required for free use.

The product presents sentence-by-sentence analysis, overall AI probability scores, and exportable PDF reports. It is aimed at readers who need a quick originality check, including teachers, students, writers, and businesses reviewing content before submission or publication.

Features

Text scanning

Paste up to 5,000 words into the scanner to review text for AI-generated content. The homepage also says scans are unlimited for free use.

Multiple input methods

Run checks on pasted text, uploaded files, or a URL. The dashboard presents separate inputs for text, URL, and document-based scans.

Sentence-level analysis

Review results at the sentence level with color-coded indicators and percentage-based confidence scores. This helps you see which parts of a text look AI-written versus human-written.

PDF reporting

Download detailed PDF reports for documentation and review. The homepage describes the reports as exportable and suitable for documentation and compliance use.

Scan history dashboard

Track scans in a personal dashboard under My Scans and New Scan. The app view also shows a workflow for reusing the scanner from the dashboard.

Free access

Use the tool without creating an account for free scans. The homepage explicitly says no credit card is required for free scans.

Use Cases

Academic integrity review
Check assignments, essays, or other student submissions for signs of AI-generated text before grading or review. The site specifically calls out teachers and educators as a key audience.
Pre-publication content checks
Run your own draft through the scanner before publishing to see whether wording reads as AI-generated. The homepage frames the tool as useful for content writers and mentions original, human-sounding content review.
Business content review
Review marketing copy, internal communications, or public-facing text for authenticity before release. The business section on the homepage points to brand voice analysis and compliance reporting workflows.
Document and URL scanning
Analyze a file or URL instead of copying text manually when the source is already published or stored elsewhere. The dashboard and homepage both show file, text, and URL-based scanning paths.
Personal originality checks
Create quick self-checks for your own writing without starting an account-based workflow. The homepage says free scans do not require a credit card, which lowers the barrier for ad hoc checks.

Pros and Cons

Pros

Supports pasted text, file uploads, and URL-based scans.
Shows sentence-level results with color-coded analysis and confidence scores.
Offers exportable PDF reports for documentation and review.
States that free scans do not require a credit card.
Provides separate workflows for educators, students, writers, and businesses.

Cons

The pricing page currently returns a 404, so the public plan structure is not visible on the provided sources.
The site does not publish a full technical methodology, so users cannot verify how the detector reaches its scores from the available pages.
Integration details are limited on the provided pages beyond the dashboard workflow and the contact form's API Access option.

FAQ

How does the AI detection work?

The site says the detector provides detailed, sentence-by-sentence analysis and supports free scans without a credit card. It does not publish a full technical explanation of the scoring method on the pages provided.

Which AI models can it detect?

The homepage says it can detect text from ChatGPT, GPT-5.4, Claude, Gemini, and other popular models. The exact full list is not published on the provided pages.

What can I submit for a scan?

The homepage says you can paste text, analyze files, or analyze a URL. The dashboard also shows text upload, URL, and document fields for creating a scan.

Who is this tool for?

The homepage presents the product as useful for teachers, students, writers, and businesses. That suggests it can support academic review, self-checking, content review, and internal authenticity checks, but the site does not publish a formal compliance or institutional policy statement.

Can I get API access?

The provided pages do not show an API reference, but the homepage FAQ includes the question 'Do you offer an API?' and the contact form includes an 'API Access' reason, which indicates that API inquiries are supported through contact.