MyDetector
Officially listedFree AI text detector for verifying content originality across multiple languages and file formats.
MyDetector
MyDetector is a free AI content detection tool that identifies whether text was generated by AI models such as ChatGPT, Gemini, and Claude. It works without registration, supports multiple languages and file uploads, and suits students, content creators, and researchers who need to verify content originality quickly.
Core Capabilities
- High-Precision Detection: Machine learning algorithms recognize the characteristic patterns of AI-generated text and provide sentence-level detection scores
- Multi-Format Support: Accepts PDF, Word, PPT, and TXT uploads to fit different scenarios
- Real-Time Analysis: Returns detection results instantly with no waiting, improving productivity
- Multilingual Detection: Supports English, Chinese, Japanese, Spanish, French, German, and more
- All-in-One Platform: Combines text detection, AI text humanization, grammar checking, and plagiarism detection
- Code Detection: Offers a dedicated AI code detector to help developers identify AI-generated code
Use Cases Students and researchers verifying paper originality, content creators protecting original work, enterprise teams reviewing content, and developers analyzing code quality. Suited to quick, non-critical content detection needs.
Unique Advantages Completely free with no registration, making it more accessible than paid tools like GPTZero and Copyleaks. The interface is clean and lightweight, detection is fast, and multi-format and multilingual support handles content detection needs in one place.
Editor's Review Independent testing shows real accuracy problems: false positives (human text flagged as 60% AI) and false negatives (AI text detected at only 42%). It works for quick, non-critical content checks but is not recommended for high-stakes scenarios like academic integrity or professional verification. The interface is friendly and easy to use — a solid choice among free detection tools.
Pricing
### 💰 定价模式：免费 **起步价**：免费 #### 主要方案 - **免费版**：$0 - 完全免费使用，无需注册，支持多格式文件和多语言检测 #### 试用/其他信息 存在每日使用限制，达到限制后需要次日再使用。
FAQ
Is MyDetector free?
Yes, MyDetector is completely free to use with no registration or login required. However, there is a daily usage limit, and once you reach it you need to wait until the next day to use it again.
What can MyDetector be used for?
MyDetector is mainly used to detect whether text was generated by AI, identifying content from mainstream AI models such as ChatGPT, Gemini, and Claude. It also offers text humanization, grammar checking, and plagiarism detection.
How accurate is MyDetector's detection?
According to independent testing, MyDetector's detection accuracy has real issues, with both false positives and false negatives. It works for quick, non-critical content checks but is not recommended for high-stakes scenarios like academic integrity.
Which file formats does MyDetector support?
MyDetector supports file uploads in PDF, Word, PPT, and TXT formats, covering content detection needs across different scenarios.
How does MyDetector differ from GPTZero?
MyDetector is completely free with no registration and has a lighter, faster interface; GPTZero is the industry-leading paid tool with higher accuracy, widely used by educational institutions. MyDetector suits quick checks; GPTZero suits professional and academic scenarios.
Which languages does MyDetector support?
MyDetector supports multiple languages, including English, Chinese, Japanese, Spanish, Portuguese, French, Russian, and German, and can detect AI-generated content in different languages.
Does MyDetector store my content?
According to its official statement, MyDetector does not store or leak the content it checks, with an emphasis on protecting user privacy.
Does MyDetector's AI humanizer actually work?
Based on testing, MyDetector's AI humanizer cannot bypass mainstream detectors such as GPTZero, Copyleaks, and Turnitin — processed text was still detected 100% of the time.