Modern & Free
API Testing Tool
Test, debug, and document your REST, GraphQL, and WebSocket APIs with ease. The ultimate lightweight, modern alternative to Postman.
Trusted by developers at 500+ companies
The Ultimate Alternative to Postman & Insomnia
Apicurl provides everything you need for REST, GraphQL, and WebSocket testing—without the subscription bloat or forced cloud sync.
Lightning Fast HTTP Client
Execute REST, GraphQL, and WebSocket requests instantly with real-time response viewing and minimal latency.
Multi-Language Code Generation
Generate production-ready code snippets for Curl, JavaScript, Python, Go, Java, and PHP automatically.
Smart Collections & Workspaces
Organize your API requests into hierarchical collections and workspaces for better project management and team collaboration.
Advanced Authentication
Built-in support for OAuth 2.0, Bearer Token, Basic Auth, API Key, and custom authentication signatures.
Request History
Never lose a request. Access your complete history with powerful search and filtering.
Environment Variables
Manage multiple environments with variables for development, staging, and production.
Platform Features Demo
Build REST & GraphQL Requests
Intuitive interface for constructing API requests with all HTTP methods, headers, parameters, and body data.
Organize Collections & Environments
Organize your API requests into collections with folder structures. Save, share, and version control your work.
Generate Client Code Instantly
Convert any request into production-ready code for Node.js, Python, Java, Go, and more with one click.
Built for Every API Workflow
From quick API debugging to full-scale integration testing and documentation.
Advanced API Debugging
Quickly identify and fix API issues with detailed request/response inspection, header analysis, and error tracking.
Integration Testing Automation
Test third-party API integrations (Stripe, Twilio, AWS) before implementing them in your application code.
Team Collaboration
Share collections, environments, and API definitions with your team for consistent testing workflows.
Automated API Documentation
Generate beautiful, shareable API documentation from your collections automatically to keep your team in sync.
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