Install for VS Code
JetBrains plugin
No Context Switching
Test APIs without leaving your editor. Stay focused and productive inside VS Code or JetBrains.
For VS Code & JetBrains
The API client built for your IDE.
Fast, lightweight API testing for VS Code and JetBrains. Build, test, and share collections with your team — all without context switching.
Local-first by design
Git-friendly collaboration
Free to get started
BUILT FOR YOUR WORKFLOWVS CODE + JETBRAINSPOWERED BY
DEVELOPERS
Trusted by teams at
Fortune 500 companies, banks, tech firms, and retail brands choose Thunder Client for their everyday API work.
A BETTER WAY TO TEST
Your API workflow, without the detours.
Everything you need to work with APIs, in the place you already spend your day.
Lightweight & Fast
A clean, easy-to-use REST client that opens instantly and stays out of your way.
Local Storage
Your requests and data stay on your machine for privacy and security.
Git Sync
Save collections to a Git repository for seamless team collaboration.
Scriptless Testing
Validate responses with a GUI, no scripting required.
BY THE NUMBERS
Trusted worldwide.
Developers in over 100 countries use Thunder Client to test APIs and share collections through Git, all without leaving their editor. Free to get started.
- Downloads
- 7M+
- Countries
- 100+
- IDE platforms
- 2