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Hoppscotch

Open-Source API Development Ecosystem • https://hoppscotch.io • Offline, On-Prem & Cloud • Web, Desktop & CLI • Open-Source Alternative to Postman, Insomnia

Hoppscotch

Open-Source API Development Ecosystem • https://hoppscotch.io • Offline, On-Prem & Cloud • Web, Desktop & CLI • Open-Source Alternative to Postman, Insomnia

Author Avatar Theme by hoppscotch
Github Stars Github Stars: 77580
Last Commit Last Commit: Jan 6, 2026 -
First Commit Created: Jan 17, 2026 -
Hoppscotch screenshot

Overview

Hoppscotch is an innovative and user-friendly tool designed for developers seeking an efficient way to test APIs. With its minimalistic design, the application offers a streamlined experience that focuses on speed and ease of use. Whether you are a seasoned developer or just starting out, Hoppscotch provides the necessary features to enhance your workflow, enabling you to send and manage HTTP requests effortlessly.

This application combines functionality with customization, allowing users to enjoy a personalized experience. From various request methods to real-time responses, Hoppscotch acts as a robust companion for anyone working with APIs.

Features

  • Lightweight: Crafted with a minimalistic UI design for a seamless user experience without unnecessary clutter.
  • Fast: Enjoy real-time request sending and response retrieval, making your workflow efficient and productive.
  • HTTP Methods: Utilizes a variety of request methods including GET, POST, PUT, and DELETE, specifically tailored for different actions you may need.
  • Theming: Offers customizable themes including Light, Dark, and Black modes, along with accent color options to suit personal preferences.
  • PWA: Functions as a Progressive Web App, providing offline support, instant loading, and low resource consumption, with the option to add to your home screen.
  • WebSocket Support: Allows full-duplex communication channels over a single TCP connection for improved interactivity.
  • Authorization Features: Supports multiple authentication methods like OAuth 2.0 and Bearer Token, ensuring secure API interactions.
  • History Tracking: Automatically syncs request entries with cloud or local storage for easy access to previous requests.

Hoppscotch stands out as a feature-rich and customizable API testing tool ideal for both novice and experienced developers.