Thunder Client icon

Thunder Client

Thunder Client is an open-source desktop application for making API requests. It provides an intuitive interface for constructing requests, viewing responses, and managing collections of APIs. Useful for testing APIs during development or accessing them in a desktop app.

What is Thunder Client?

Thunder Client is a free, open-source desktop application designed specifically for making API requests and viewing responses. It provides a simple but powerful graphical interface that allows you to easily construct requests, save them into collections, analyze responses, and more.

Some key features of Thunder Client include:

  • Intuitive request builder with support for all HTTP methods, headers, parameters, authentication, and more
  • Customizable environments for targeting different base URLs
  • Collections for saving and organizing requests
  • Automatic syntax highlighting and validation for JSON responses
  • Convenient analysis tools like searching, filtering, pretty-printing, and more
  • Exporting requests to code snippets or Postman collections
  • Cross-platform support for Linux, Windows, and MacOS

Thunder Client aims to provide many of the features offered by premium API clients like Postman, while remaining completely free and open source. It's especially useful for developers building or testing their own web APIs, offering a fast way to try out requests without having to write tedious code.

Overall, Thunder Client strives to be a full-featured and user-friendly API client for improved productivity and efficiency when working with web services.

The Best Thunder Client Alternatives

Top Apps like Thunder Client

HTTPie for Terminal, Postman, Insomnia REST Client, soapUI, Bruno, Hoppscotch, Apibucket.io, Httper, Advanced REST Client, RapidAPI for Mac, Guide API, NativeRest, HttpRequester, Servistate, Apiman, RESTed, API Fortress, Resting, Iron Test, Loadmill, Restlet, APITree, WebMaestro, RESTtest, CurlHub.io are some alternatives to Thunder Client.

HTTPie for Terminal

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SoapUI

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Hoppscotch

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Apibucket.io

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Httper

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Advanced REST Client

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NativeRest

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HttpRequester

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Servistate

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Apiman

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RESTed

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API Fortress

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Resting

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Iron Test

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Loadmill

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Restlet

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APITree

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WebMaestro

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RESTtest

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CurlHub.io

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