— Ultraviolet is renowned for its high speed. By moving the heavy lifting of rewriting links and intercepting data to the client side via the Service Worker, the Bare server requires significantly fewer resources. This results in a much smoother browsing experience compared to web proxies that fully proxy all content on the server side.

The next evolution, colloquially called "UV Proxy 2.0," is moving toward . Instead of pretending to be a specific protocol, the proxy will use a local LLM (Large Language Model) to generate realistic browsing behavior in real-time.

Highly effective against basic filters, supports customized frontends, and runs directly in the browser.

The cat-and-mouse game of internet censorship means that no tool is perfect. While Ultraviolet is highly advanced, it is not invincible.

Not secure (no encryption), often blocked by network admins, and requires technical knowledge for setup. Detailed Breakdown

Security & privacy

Users researching Ultraviolet today will quickly run into the term . As the main GitHub repository for Ultraviolet now states: "Please note that this project isn't really maintained anymore... It has been superseded by Scramjet" .

Before using any proxy tool, it's crucial to understand the potential risks and responsibilities involved.

UV-data-specific processing

Anyone with basic technical knowledge can host their own private instance, ensuring it remains undetected by network administrators. How to Deploy Your Own Ultraviolet Proxy

designed to evade internet censorship while maintaining a seamless user experience. It operates by using Service Workers

Choosing between them depends on your goal. If you simply need to quickly access a blocked website on a school computer, a fast, free browser proxy like Ultraviolet is a great solution. If your goal is to secure your entire online presence, hide your activity from your Internet Service Provider, and protect your privacy, a trusted VPN service is the superior choice.

Fast, free, and easy access to blocked sites (YouTube, social media) without installing software.