# Razze **Razze** is a cross-platform application for convenient proxy management. Built on the [Hysteria2](https://github.com/apernet/hysteria) core, it is available on Windows, macOS, Linux, and mobile devices. With its simple interface and flexible settings, Razze is suitable for both beginners and advanced users. #### Key features of Razze: * Flexible traffic routing configuration. * Support for the modern **Hysteria2** protocol, optimized for high speed and reliability in unstable networks. Razze ensures your privacy: the application does not collect any data, and all information stays on your device without being sent to external servers. Important: Razze does not include servers and does not provide VPN services. Users must set up their own servers for personal use. When using Razze, please make sure to comply with the laws and regulations of your jurisdiction. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://www.razze.app/index.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.