AI Detector vs MyDetector AI
Side-by-side comparison of features, pricing, ratings, and alternatives.

AI Detector is a free, web-based tool designed to identify whether a piece of text was written by a human or generated by artificial intelligence. It works across a wide range of AI models including ChatGPT, GPT-4, Google Gemini, Claude, and others, making it a practical utility for anyone who needs quick verification of content authenticity. The tool scans uploaded text and generates a confidence score indicating the likelihood of AI authorship, presented in a straightforward, no-frills interface that requires no technical expertise to operate. Beyond its core detection engine, the platform supports multiple languages and allows users to paste text or upload documents directly to the site for analysis. It provides detailed sentence-by-sentence highlighting that shows which parts of the text were flagged as AI-generated, helping users understand exactly what triggered the result. Because the tool runs entirely in the browser, it is cross-platform and works on any device with an internet connection, and users can start scanning immediately without creating an account or entering a credit card. This makes AI Detector especially valuable for niche audiences such as academic integrity officers, content marketing teams, recruitment professionals, and media editors. For these groups, it offers quick, low-friction checks that can be inserted into review workflows and editorial pipelines. Whether it is verifying the authenticity of an applicant's skills assessment, checking for undisclosed AI generation in a guest blog post, or screening social media comments for AI spam, AI Detector provides a fast, free, and accessible first line of defense against undetected AI content.
MyDetector AI is a free online AI content detector that identifies text generated by ChatGPT, Gemini, Claude, and other popular AI writing and paraphrasing tools. It analyzes writing style and structure to spot patterns typical of machine-generated content, such as repetition, unnatural transitions, and a lack of human inconsistency. Users can paste text directly into the browser-based checker or upload PDF, Word, PPT, and TXT files for large-document analysis. Beyond simple detection, MyDetector provides real-time results with sentence-level highlighting and a 0-100% AI probability score. It also offers a dual-model choice for either a fast high-speed overview or a deeper, granular analysis. After detection, users can switch to the built-in AI humanizer to rewrite AI-generated passages into a more natural, human-like style, and can compare AI and human text in real time to guide revisions. The tool is designed for anyone who needs content authenticity: educators reviewing student assignments, editors checking press releases, content creators and bloggers polishing articles, marketers refining copy, and corporate or research teams validating reports. It is completely free, requires no account, supports multiple mainstream languages, and emphasizes privacy by not storing detected content. With its combination of advanced detection, file handling, and humanization features, MyDetector AI serves as an all-in-one authenticity assistant for modern writing workflows.
- Free forever for basic use
- Scans text in more than 100 languages
- No sign-up or account creation needed
- Convenient Chrome extension for checking any web page
- Completely free to use with no hidden fees, trial periods, or login requirements.
- High-precision detection powered by models trained on human and AI text across multiple languages.
- Supports uploading large files in PDF, Word, PPT, and TXT formats.
- Includes sentence-level highlighting and a built-in AI humanizer for immediate text adjustments.
- No batch processing for large volumes of text on the free tier
- May occasionally produce false positives on short or highly technical text
- Requires an internet connection since it is a web-based tool
- No dedicated desktop application for offline scanning
- No AI detector can guarantee 100% accuracy, so false positives on highly structured or formal human writing are possible.
- The tool only provides a percentage between 0% and 100%, without a detailed explanation of why text was flagged.
- Currently supports only mainstream languages, with more languages promised in the future.
- Requires an internet connection and is only available as an online service, with no desktop or offline version mentioned.
More alternatives & similar tools
Alternatives to AI Detector
View all →Free real-time AI content detection with sentence highlighting and PDF proof reports.

A free, high-accuracy AI content detector that reveals whether text was written by ChatGPT, Gemini, Claude, or a human.
The most accurate AI detector for ChatGPT and more, supporting over 80 languages.
Alternatives to MyDetector AI
View all →The Verdict
AI-generated from listing dataBoth tools are free AI content detectors, but MyDetector AI offers richer file‑format support, dual‑model analysis and a built‑in humanizer, while AI Detector provides a Chrome extension and claims broader language coverage.
Key differences
- •MyDetector AI supports PDF, Word, PPT, and TXT uploads up to 200,000 characters; AI Detector only mentions PDF and “other formats”.
- •MyDetector AI offers dual‑model detection (fast overview vs. deep analysis) and an AI humanizer; AI Detector does not list comparable depth or transformation tools.
- •AI Detector includes a Chrome browser extension for on‑page checks; MyDetector AI is web‑only with no extension.
- •MyDetector AI lists specific supported languages (≈9 mainstream languages); AI Detector advertises scanning in “over 100 languages” but its specification only notes English.
- •Both are free with no registration, but MyDetector AI explicitly states privacy protection (no storage); AI Detector claims privacy‑conscious design but provides no explicit storage policy.
Pricing & value
Both are free with no hidden fees or registration requirements.
Ease of use / learning curve
AI Detector’s Chrome extension lets users check pages instantly, requiring minimal setup compared to MyDetector’s web upload flow.
Features & depth
MyDetector provides dual‑model analysis, sentence‑level highlighting, AI probability score, and a built‑in humanizer; AI Detector offers only a probability score and highlighting.
Integrations & ecosystem
AI Detector integrates directly into Chrome, enabling on‑the‑fly checks; MyDetector has no browser or desktop integrations.
Collaboration
Neither tool mentions collaborative features or shared workspaces.
Scalability
MyDetector handles up to 200,000 characters per upload and supports large files in multiple formats; AI Detector lacks clear limits.
Security & privacy
MyDetector explicitly states detected content is not stored or disclosed; AI Detector only notes a privacy‑conscious design.
Choose AI Detector if…
Content marketers who want quick, on‑page checks via a Chrome extension and broader language claims.
Choose MyDetector AI if…
Educators or writers needing deep analysis, file uploads, and a humanizer without installing extensions.
Common questions
Is there any cost to use either detector?
Both are free to use with no registration or hidden fees.
Can I check large documents or multiple file types?
MyDetector AI supports PDF, Word, PPT, and TXT up to 200,000 characters; AI Detector only confirms PDF support.
Does either tool store my text after analysis?
MyDetector AI explicitly states it does not store or disclose content; AI Detector claims privacy‑conscious design but does not specify storage.