Bruno API Client

Bruno API Client is a modern Windows PC tool built for developers, QA engineers, DevOps teams, and technical product teams that need a fast and private way to test APIs.



Instead of depending on cloud workspaces, forced accounts, or proprietary sync systems, Bruno stores API collections locally as plain-text files that can be versioned with Git.

This makes Bruno for PC especially useful for teams that already manage code through GitHub, GitLab, Bitbucket, or another version control workflow.

REST, GraphQL, gRPC, and WebSocket testing are all supported, making it a practical daily API client for backend development, debugging, documentation, and automated request validation.

Features

Local-First Storage: Keeps API collections on your computer instead of forcing cloud sync.

Git-Friendly Collections: Saves requests as plain-text files that work naturally with Git.

REST API Testing: Create, organize, send, and debug REST requests.

GraphQL Support: Test queries, mutations, variables, and API responses.

gRPC Support: Work with modern service-to-service communication workflows.

WebSocket Support: Test real-time API connections and event-based communication.

Environment Variables: Manage development, staging, and production values.

Scripting: Add logic before or after requests for advanced testing workflows.

Secret Management: Store sensitive values more safely inside your workflow.

Collection Runner: Run multiple requests for testing and validation.

Documentation Support: Keep useful API notes close to requests and collections.

Import Options: Move existing API collections into Bruno more easily.

User Interface

Bruno has a clean, developer-focused interface that avoids unnecessary clutter.

The layout is simple: collections and requests are placed on the left, request configuration appears in the main workspace, and responses are shown clearly after execution.



The app feels closer to a coding tool than a corporate dashboard.

This is a good thing for technical users, because the workflow is fast and predictable. Request methods, headers, body data, authentication settings, variables, scripts, and response details are easy to access.

Beginners may need a little time to understand the Git-based collection model, but experienced developers will likely appreciate the structure very quickly.

Installation and Setup

1. Download Bruno API Client for Windows from FileHorse.
2. Run the installer and follow the setup wizard.
3. Launch Bruno from the Start Menu or desktop shortcut.
4. Create a new collection or open an existing one.
5. Choose a local folder where Bruno should store the collection files.
6. Add your first API request.
7. Configure method, URL, headers, body, and authentication.
8. Send the request and inspect the response.
9. Optionally connect the collection folder to Git for version control.

How to Use

• Open Bruno API Client.
• Click to create a new collection.
• Select a local project folder for the collection.
• Create a new request inside the collection.
• Choose the request method, such as GET, POST, PUT, PATCH, or DELETE.
• Enter the API endpoint URL.
• Add headers, query parameters, body data, or authentication details.
• Click Send to run the request.
• Review the response status, headers, timing, and body.
• Save the request for future testing.
• Add environment variables for reusable values.
• Use scripts or tests when you need deeper validation.
• Commit the collection files to Git if working with a team.

FAQs

Is Bruno API Client free?
Yes, it has a free open-source version that is suitable for most individual developers and many small teams.

Does Bruno require an online account?
No. Bruno is designed as a local-first API client, so users can work without mandatory cloud accounts or forced sync.

Can Bruno replace Postman?
For many developers, yes. Bruno is strong for API testing, local collections, Git workflows, and privacy. However, teams that depend on large cloud collaboration ecosystems may still need additional tools.

Is Bruno good for teams?
Yes, especially for teams that already collaborate through Git. Collections can be reviewed, versioned, branched, and merged like normal project files.

Does Bruno support Windows?
Yes, Bruno is available for Windows PC, as well as macOS and Linux.

Alternatives

Postman - Popular API platform with strong collaboration and cloud features.

Insomnia - Clean API client for REST, GraphQL, and developer testing workflows.

HTTPie Desktop - Simple visual API testing tool with an easy request builder.

Pricing

Open Source: Free version for local API testing, collections, scripting, documentation, and core developer workflows.

Pro: Paid plan from $6 per user/month, billed annually, with deeper Git integration, automation, and support features.

Ultimate: Advanced paid option for teams needing stronger support, account management, enterprise controls, and expanded workflow features.

Free Trial: A 14-day trial is available for premium features.

System Requirements

Operating System: Windows 10 or Windows 11.

Processor: Modern Intel, AMD, or ARM-compatible processor.

Memory: 4 GB RAM minimum, 8 GB recommended.

Storage: At least 300 MB of free disk space.

Internet: Required for downloads, updates, and online API testing, but local work can be performed offline.

Developer Tools: Git is recommended for team collaboration and version control.

PROS

• Free and open-source core version.
• Excellent Git-friendly workflow.
• Local-first design improves privacy.
• No mandatory cloud sync.
• Clean and fast user interface.
• Supports REST, GraphQL, gRPC, and WebSocket.
• Great for developers who prefer file-based workflows.

CONS

• Smaller ecosystem than older API platforms.
• Git workflow may confuse beginners.
• Advanced team features require paid plans.
• Cloud collaboration is not the main focus.
• Some enterprise workflows may need extra setup.
• Fewer third-party integrations than larger competitors.

Conclusion

Bruno API Client is one of the most practical API testing tools for developers who value speed, privacy, and Git-based collaboration.

Its local-first design makes it especially attractive for technical teams that want full control over API collections.

While it may not replace every enterprise platform, it is an excellent Windows PC choice for modern API workflows.