What is PaperPass?

PaperPass is a comprehensive online academic service platform primarily designed for students, researchers, and professionals. Its core function is to provide automated text similarity checking, commonly known as plagiarism or duplication checking, for academic papers. Beyond traditional查重, it has integrated advanced features to address modern challenges, including the detection of AI-generated content (AIGC) and intelligent rewriting tools to help users reduce similarity scores and AI detection rates. The platform utilizes a massive comparison database containing academic journals, theses, patents, books, and internet data. It employs proprietary dynamic fingerprint scanning technology and neural network algorithms for fast and accurate analysis. PaperPass aims to be a one-stop solution for ensuring the originality and integrity of academic writing, supporting users through the entire process from initial drafting to final submission.

Main Features

1. Intelligent Paper Checking: Offers fast and accurate text similarity detection against a vast database of academic and web sources.

2. Free AIGC Detection: Provides a specialized tool to identify content potentially generated by AI models like ChatGPT, focusing on academic texts.

3. Smart Rewriting: Features an automated text paraphrasing tool to help lower similarity percentages while aiming to maintain readability.

4. AI Reduction for AIGC: A dedicated tool designed to rewrite text flagged by AI detectors to make it appear more human-written.

5. Multi-Format Support: Allows users to upload various file formats and supports building a personal reference library for more precise checking.

6. Detailed Reporting: Generates comprehensive reports with visual annotations, similarity source tracing, and specific modification suggestions.

7. Additional AI Tools: Includes utilities like format checking, AI-generated defense presentation (PPT) creation, and PDF to Word conversion.

8. Multi-Platform Access: Accessible via PC web browsers, tablets, and mobile WeChat mini-programs for convenient use.

Use Cases

1. Students submitting dissertations, theses, or course assignments who need to check for unintentional plagiarism before submission.

2. Researchers and academics preparing journal articles or conference papers to ensure originality and avoid self-plagiarism.

3. Authors using AI writing assistants who need to verify and reduce the detectable AI footprint in their manuscripts.

4. Individuals writing literature reviews who must properly cite sources and synthesize information without excessive direct copying.

5. Professionals preparing reports or applications for职称评审 (professional title evaluation) requiring original content.

6. Users who have received high similarity or AI detection reports and need guided, automated rewriting assistance.

Supported Languages

1. The free version of the查重 (similarity check) and AIGC detection supports Chinese text only.

2. The flagship (paid) version of the查重 service supports multiple languages: Chinese, English, German, Spanish, French, Italian, Japanese, Korean, Portuguese, and Russian.

3. The flagship version of AIGC detection supports Chinese and English.

Pricing Plans

1. The website prominently offers a free version for basic paper similarity checking and AIGC detection, but with limitations on databases (e.g., no book/patent/foreign language/internet comparison) and language support (Chinese only).

2. Specific numeric prices for paid plans (like 'Flagship Version') are not explicitly listed on the analyzed homepage. The site uses calls-to-action like '免费查重' (free check) and '智能降重' (smart rewriting) without displaying clear package prices or tiers.

3. Payment is mentioned in the help section, but the pricing structure requires users to likely proceed to submission or log in to see specific costs, indicating custom or service-based pricing that is not publicly listed.

Frequently Asked Questions

1. Q: What types of articles can the AIGC detection system check?

A: It is specialized for academic texts like journal papers, theses, dissertations, and research reports. It is not recommended for literary works, news reports, or elementary school compositions.

2. Q: Does the free version check against internet resources or foreign language databases?

A: No, the free查重 version does not check against the book library, patent library, newspaper库, foreign language库, or internet resources.

3. Q: How does the system calculate the length of the paper?

A: It counts characters based on Word's character count (excluding spaces). The acceptable length is between 300 and 150,000 characters.

4. Q: Why might internet查重 results vary?

A: For accuracy, the system performs real-time internet searches, so results may differ slightly between checks due to web content updates.

5. Q: What does the AIGC detection result mean?

A: It indicates the probability that parts of the text were generated by an AI model. It is not an assessment of paper