Fltxt is a browser-based tool that converts a code project folder into a single consolidated text file. Developed by Aina Ayodeji, it operates entirely on the client side with no server involvement, meaning all processing occurs locally in the user's browser. The tool emphasizes privacy by ensuring that no project data is uploaded or stored externally, and it delivers the conversion instantly upon selection. The primary function of Fltxt is to take an entire directory of code files and combine them into one plain text file. Users can either click to browse for a folder or drag and drop it directly into the application. The conversion proceeds through four stages, all executed within the browser. The resulting text file is clean and organized, making it suitable for feeding into AI tools, conducting code reviews, or generating documentation. Fltxt is designed for developers and technical users who need a quick, offline-capable way to flatten project structures. Its serverless architecture eliminates the need for an internet connection once the page is loaded, and the local processing ensures that sensitive or proprietary code never leaves the user's machine. The tool requires a modern web browser with file system access capabilities, but no installation or account is needed.