Open Source License Tool Platform
Choose the right license to protect your project
Popular Licenses
The most popular open source licenses, choose the right license for your project
MIT
Simple and permissive license, only requires copyright notice
Apache-2.0
Enterprise-friendly license with patent protection
GPL-3.0
Strong copyleft license requiring derivative works to also use GPL
BSD-3-Clause
Classic permissive license prohibiting use of author name for promotion
BSD-2-Clause
Simplified BSD license with advertising clause removed
LGPL-3.0
Weak copyleft license allowing linking to proprietary software
Knowledge Base
In-depth analysis of open source licenses, sharing best practices
Open Source License Fundamentals Explained
Comprehensive introduction to basic concepts, classification methods and selection principles of open source licenses, helping developers establish correct license awareness.
Enterprise Open Source Project License Selection Strategy
Combined with real cases, detailed analysis of enterprise open source license selection strategies and considerations in different scenarios.
GPL v2 vs GPL v3 Detailed Comparison
In-depth analysis of the differences between the two major versions of the GPL license, helping to understand the background and impact of version upgrades.
New Features
Enhanced tools for better license decision making
Risk Analyzer
Assess legal risks and get personalized recommendations based on your project scale and business model.
Try Risk Analyzer โCase Studies
Learn from real-world examples of how enterprises successfully implement open source licenses.
Explore Cases โLearning Paths
Follow structured learning journeys to master open source licensing with interactive quizzes.
Start Learning โCore Features
Making open source license selection simple and efficient
License Comparison
Intuitively compare permissions, conditions and limitations of multiple licenses
Smart Recommendations
Recommend the most suitable license based on project requirements
Template Generation
One-click generation of LICENSE files and code comments
Multi-language Support
Multi-language interface and license interpretation in Chinese, English and more
Quick Start
Three steps to quickly find the right open source license
Understand Requirements
Clarify your project's business model and open source strategy
Choose License
Use our tools to compare and select licenses
Apply License
Generate files and correctly apply them to your project