Latest, 16 Oct 2026:17 usersMove the mouse over the chart for any month
Ratings count
monthly, 15 months
Latest, 16 Oct 2026:0 ratingsMove the mouse over the chart for any month
The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.
About API Buddy
API Buddy - The Free Chrome Extension for API Testing
Who Needs API Buddy?
Web Developers & Backend Engineers
- Test REST APIs during development
- Debug HTTP endpoints quickly
- Validate API responses and status codes
- Share API collections with team members
QA Engineers & Testers
- Perform comprehensive API testing
- Create test scenarios with different parameters
- Validate API behavior across different environments
- Document API testing procedures
DevOps & System Administrators
- Monitor API health and performance
- Test webhook endpoints
- Validate service integrations
- Troubleshoot API connectivity issues
Students & Learning Developers
- Learn HTTP protocols hands-on
- Practice API development concepts
- Experiment with public APIs safely
- Build portfolio projects with API integrations
Core Features That Make API Buddy Essential
Modern, Intuitive Interface
- Familiar Design: Postman-inspired layout that feels like home
- Split-Panel Layout: Collections tree on the left, request details on the right
- Full-Page Experience: Opens in a new tab for maximum workspace
- Responsive Design: Works perfectly on any screen size
Advanced Collection Management
- Unlimited Nesting: Create folders within folders with no limits
- Smart Organization: Group related APIs by project, environment, or feature
- Right-Click Menus: Quick access to rename, duplicate, delete, and export
- Auto-Save: Every change is instantly saved to your browser's local storage
Your Data Stays Yours
- Zero Telemetry: We don't track usage or collect analytics
- No Accounts Required: No registration, no personal information
- Local Processing: All operations happen in your browser
- No External Dependencies: Self-contained, no third-party services
Zero cost. Zero compromises. Zero data sharing.