What is sublink-worker?

Sublink Worker is a tool that converts and manages proxy subscriptions, letting people who use privacy or censorship-bypass tools combine and reformat their connection configs in one place. If you have accounts with multiple VPN-like services, each giving you a subscription link in a different format, this tool translates them all into the format your preferred client app expects. The tool supports several popular proxy protocols, including ShadowSocks, VMess, VLESS, Hysteria2, Trojan, and TUIC. On the client side, it can produce configs for Sing-Box, Clash, Xray/V2Ray, and Surge. You feed it subscription links or full config files and it handles the conversion, so you do not have to maintain separate configs for each app. Deployment is designed to be low-friction. You can run it on Cloudflare Workers with a one-click button, deploy it to Vercel, run it locally with Node.js, or spin it up in a Docker container. The Cloudflare Workers and Vercel paths are the simplest: click a button, authorize the deployment, and the service is live on a hosted URL without managing a server. For people who prefer self-hosting, the Docker option includes Redis for data storage. Once running, the tool exposes a web interface where you can paste subscription links, pick output formats, and copy or share the converted result. It can generate short links, either fixed or random, backed by key-value storage. The interface supports light and dark themes and is available in Chinese, English, Persian, and Russian. There is also an API for automating conversions from scripts. The project is open-source under the MIT license and aimed at personal use for learning and testing. The author notes that users are responsible for how they use it and asks that it not be used for illegal purposes.