Today we're excited to announce Restk, a powerful, native API development platform designed from the ground up for developers who demand speed, privacy, and a beautiful interface.

Why We Built Restk

As developers ourselves, we've spent countless hours working with API development tools. While existing tools are functional, they often feel slow, bloated, and increasingly focused on enterprise features rather than developer experience.

We asked ourselves: What would the perfect API development tool look like if we built it from scratch today?

The answer is Restk.

Native Performance

Unlike browser-based or Electron apps, Restk is built with native technologies for each platform:

macOS: Swift and AppKit

This means blazing fast performance, minimal memory usage, and a user interface that feels right at home on your operating system.

Privacy First

Your API credentials and data are sensitive. That's why Restk stores everything locally by default:

All data is stored on your machine
Optional cloud sync is end-to-end encrypted
We can't read your API secrets—even if we wanted to

Powerful Features

Restk includes everything you need for professional API development:

Intuitive Request Builder: Support for all HTTP methods, headers, and body types
Environment Management: Seamlessly switch between dev, staging, and production
Advanced Scripting: Automate workflows with JavaScript pre-request and test scripts
Collections: Organize requests and share them with your team
Real-time Collaboration: Work together with your team in real-time
GraphQL Support: Full GraphQL support with introspection, autocomplete, and schema explorer

What's Next

This is just the beginning. We have an ambitious roadmap that includes:

Mock servers (coming soon)
API documentation generation (future)

We're building Restk in public and want to hear from you. Join our Discord community to share feedback, request features, and connect with other developers.

Get Started

Ready to try Restk? Download it for free and start building better APIs today. Check out the full feature list or see how RESTK compares as a Postman alternative.

Related reading:

We can't wait to see what you build with Restk!