200 OK Web Server

200 OK Web Server turns your Android phone, tablet, or Chromebook into a simple local HTTP server. Choose a folder, start the server, and open the displayed address from another device on your local network. It is useful for local web development, testing, demos, and read-only file sharing. Features: • Native Android HTTP server • Folder access through Android’s system picker • Directory listings, byte ranges, cache validation, CORS, and single-page app fallback • Localhost or local-network access • Optional reliable background serving with a visible notification • Start-on-boot and screen-off availability controls • IPv4 and IPv6 address display • ChromeOS-aware network instructions 200 OK Web Server is the successor to Web Server for Chrome, built by the original developer. The product is open source, with companion desktop and command-line versions. This app serves files over plain HTTP on networks you choose. It does not provide HTTPS or automatic public Internet exposure. Only share folders and enable local-network access on networks you trust. Learn more, download desktop versions, get support, or view the source code at: https://ok200.app