PDFAITools
GitHub Copilot
AI pair programmer from GitHub and OpenAI. Suggests entire functions and files as you type in any editor.
What is GitHub Copilot?
GitHub Copilot is an AI coding assistant developed by GitHub (Microsoft) that provides real-time code suggestions, chat-based coding help, and AI-powered code review directly in your IDE. Powered by OpenAI's models and trained on billions of lines of public code, Copilot works in VS Code, JetBrains IDEs, Neovim, and Visual Studio.
How Copilot Helps You Code
Copilot provides inline code completions as you type, ranging from single lines to entire functions. It understands context from your current file, open tabs, and comments to suggest relevant code. Copilot Chat lets you ask coding questions, explain code, generate tests, and fix bugs through natural conversation. Copilot also reviews pull requests, suggests improvements, and generates commit messages.
Key Features
- Code Completions: Real-time suggestions as you type, from single lines to full functions
- Copilot Chat: Ask questions, explain code, generate tests, and debug in your IDE
- PR Reviews: AI-powered code review for pull requests on GitHub
- Multi-IDE Support: Works in VS Code, JetBrains, Neovim, Visual Studio, and Xcode
- Workspace Agent: Understands your entire project for context-aware answers
- Copilot Extensions: Third-party integrations for specialized tools and services
Key Features
Real-time code suggestions as you type, from single lines to full functions
Ask questions, explain code, generate tests, and debug in your IDE
AI-powered code review for pull requests directly on GitHub
Works in VS Code, JetBrains, Neovim, Visual Studio, and Xcode
Understands your full project context for accurate answers
Third-party integrations for specialized coding workflows
Who Uses GitHub Copilot?
Faster coding with intelligent completions and inline documentation
Consistent code quality with AI-powered PR reviews
Free access for verified students with full Copilot features
Generate CI/CD configs, infrastructure code, and scripts
Pros & Cons
✅ Pros
- Best IDE integration with multi-editor support
- Free for verified students, teachers, and open source maintainers
- AI PR review catches bugs before merge
- Trained on vast codebase — strong across all popular languages
- Deep GitHub ecosystem integration
❌ Cons
- No free tier for general users
- Suggestions can include code from public repos (license concerns)
- Less effective for niche or proprietary frameworks
- Copilot Chat less capable than dedicated AI assistants for complex reasoning
- Can encourage over-reliance on AI suggestions
GitHub Copilot Pricing
Free
- 2,000 completions/mo
- 50 chat messages/mo
- VS Code & GitHub.com
Pro
- Unlimited completions
- Unlimited chat
- Multi-IDE support
- PR summaries
Business
- Everything in Pro
- Org policy management
- Audit logs
- IP indemnity
GitHub Copilot earns a 4.6/5 rating from our editorial team. While it requires a paid subscription, the professional-grade capabilities deliver strong ROI for serious users. Standout strengths include best ide integration with multi-editor support and free for verified students, teachers, and open source maintainers.
Get Started with GitHub Copilot →