ApiLens is a free online tool designed for developers who need to visualize and inspect JSON APIs effortlessly. This tool offers a comprehensive suite of features including an intuitive JSON Tree View that allows users to navigate nested JSON structures with ease. Additionally, the Table View feature converts arrays into sortable and filterable tables, making data analysis straightforward. For those who prefer a more visual approach, the Interactive Graph Visualization feature provides a network graph to see relationships between data points. ApiLens also supports API Request Testing, allowing developers to test APIs directly within the browser using various HTTP methods such as GET, POST, PUT, and DELETE. The tool ensures privacy by processing data client-side, meaning your data never leaves your device. With Custom JSON Input, users can paste their own JSON or API responses, and the tool will automatically determine the best visualization method. Key features include Export and Download options, Search Functionality, and Syntax Highlighting for better readability. ApiLens is a powerful alternative to traditional API testing tools like Postman, offering a fast and private solution for developers to understand their API responses at a glance.