One Click about Paper Search
Intelligent academic literature search tool, one-click search across global top academic databases, AI-powered analysis and recommendation of the most relevant papers
Supports multiple mainstream academic databases
AI-powered relevance analysis
Real-time search results display
Professional paper quality assessment
Popular search examples:
Enter your research topic and click the send button to start intelligent search
Key Features of PaperOK
Professional academic literature search tool for efficient research.
Multi-Database Integration
Support for ArXiv, PubMed, DBLP, Crossref and other major academic databases with one-click search across multiple platforms.
AI-Powered Analysis
Leverage artificial intelligence to analyze paper relevance, provide intelligent recommendations and scoring.
Real-Time Search Results
Real-time display of search progress and results with streaming loading for enhanced user experience.
Comprehensive Paper Scoring
Scientific paper quality assessment considering relevance, recency, citations and other multiple dimensions.
Multi-Language Support
Support for both Chinese and English interfaces, adapting to global researchers' usage habits.
Advanced Filtering
Support for multi-dimensional filtering by author, time, journal, etc., to precisely locate target literature.
PaperOK Pricing
Choose the right plan for your research needs and improve your academic literature search efficiency.
Basic
Perfect for individual researchers and students.
Includes
- 50 search queries per day
- Support for all major databases
- AI intelligent analysis and scoring
- Basic filtering and sorting
- Real-time search results display
- Chinese and English interface
- Basic technical support
Forever free, no registration required!
Professional
PopularPerfect for research teams and institutions.
Everything in Basic, plus
- 500 search queries per day
- Advanced filtering and sorting
- Batch export search results
- AI deep analysis reports
- Personalized search configuration
- Priority technical support
- Data statistics and analytics
- API access interface
30-day free trial!
Frequently Asked Questions About PaperOK
Have another question? Feel free to contact us for assistance.
What is PaperOK and what are its advantages?
PaperOK is an intelligent academic literature search tool that supports one-click search across multiple major academic databases. We leverage AI technology to provide intelligent analysis and paper scoring, helping researchers quickly find the most relevant academic papers.
Which academic databases does PaperOK support?
We support major academic databases including ArXiv, PubMed, DBLP, Crossref, OpenAlex, Semantic Scholar, CORE, and DataCite, covering multiple disciplines such as computer science, biomedicine, physics, and more.
How does the AI intelligent analysis feature work?
Our AI system analyzes your search query to understand research intent, then provides comprehensive scoring based on multiple dimensions including paper relevance, recency, citation count, and more, along with personalized recommendation reasons.
How can I use PaperOK to improve research efficiency?
Simply enter your research topic or keywords and click the search button to begin. The system will simultaneously search multiple databases and display results in real-time. You can sort by score to quickly locate the most relevant papers.
Is PaperOK free to use?
We provide basic free search services to meet daily research needs. For high-frequency users or those requiring advanced features, we also offer premium paid services.
How do you ensure the accuracy and completeness of search results?
We directly retrieve data from authoritative academic databases and maintain real-time updates. Our AI scoring system has been extensively trained and optimized to provide relatively accurate relevance judgments and quality assessments.