A lightweight, fast, and offline-first HTTP debugging tool with first-class support for .http files. No account required. No telemetry. Just you and your APIs.
Everything you need to test and debug APIs, nothing you don't.
Native support for JetBrains HTTP Client, VS Code REST Client, and Kulala formats.
Built with Tauri and Rust. Sub-second startup, native performance on all platforms.
No accounts, no telemetry, no cloud sync. Your API requests stay on your machine.
Monaco Editor for code lovers, visual form editor for quick edits.
JavaScript scripting for assertions, variable extraction, and dynamic request modification.
SQLite-backed history with search. Never lose a request again.
See how Kvile compares to other popular API clients.
| Feature | Kvile | Postman | Bruno | Insomnia |
|---|---|---|---|---|
| .http file support | First-class | Import only | No | Limited |
| Offline-first | Yes | No | Yes | Limited |
| Account required | No | Yes | No | No |
| Open source | MIT | No | MIT | No |
| Git-friendly format | Yes | No | Yes | No |
| Telemetry | None | Yes | None | Optional |
Download for your platform and start testing APIs in seconds.
Source available on GitHub