View web pages in resizable viewports to test mobile layouts. See pre-rendered source code and structured node lists for debugging. Adjust scale factors to simulate different device sizes.
by Jeremy Collins★ 4.36 ratingsUtilitiesFreeData updated 2026-09-14
Test APIs, organize requests, streamline workflows
Test APIs with support for GET, POST, PUT, DELETE, and PATCH methods. Customize headers, query parameters, and request bodies. Organize requests and manage test cases. Integrate with macOS features for a native development experience.
Monitor performance with Ping to test server or device connectivity. Use NSLookup to query DNS records for domains including A, AAAA, CNAME, MX, TXT, NS, and PTR. Perform advanced diagnostics and analysis.