FilePizza is an open-source, peer-to-peer file sharing web application that allows users to quickly and securely send files directly between browsers without the need for uploading to any intermediary server. Utilizing WebRTC technology, FilePizza generates a unique link that recipients can use to download files directly from the sender's device, ensuring fast transfers and enhanced privacy. Its server component simply facilitates signaling to establish the peer connection, but does not store or handle the actual files, making FilePizza an efficient and privacy-conscious solution for sharing large files easily via a simple web interface.