cEarl

From the App Store Source

cEarl is a lightweight, native, HTTP client built for macOS that features workspaces, request chaining, custom environments with variables, as well as full .http file support. Built for Developers - Full HTTP method support (GET, POST, PUT, DELETE, PATCH, HEAD, OPTIONS) - Request construction with URL validation, headers editor, and body composer - JSON, XML, form-encoded, and raw body types with syntax formatting Customize your environments and variables - Define variables per environment (eg., Development, Staging, Production) - Use {{variable}} syntax anywhere — URLs, headers, and request bodies - Switch environments instantly to test across configurations Request Chaining - Execute requests in sequence and extract values from responses - Pass tokens, IDs, or any response data into subsequent requests automatically - Build complete API workflows without manual copy-paste Custom Workspaces - Organize requests into independent workspace files - Open multiple workspaces in separate windows - Share .workspace files with your team Import & Export - Import and export cURL commands - Read and write .http files (IntelliJ/VS Code format) - Full request history with search and filtering Privacy First - No accounts, no telemetry, no data collection - Everything stays on your Mac - Fully sandboxed for your security

Every number in these answers comes from the data shown above on this page.