Peer-to-peer file transfers in your browser.
Drop files anywhere on the page, or:
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the story so far
CheezyPizza (fork of FilePizza) is a free, open-source peer-to-peer file transfer tool that runs entirely in your browser — no installs, no accounts, no servers holding your data.
CheezyPizza is a fork and an alternative of FilePizza , the original browser-based p2p file sharing app built by Alex Kern & Neeraj Baid. CheezyPizza extends it with resume support, better large-file handling, with better error handling and an ongoing commitment to keeping transfers fast and private.
Under the hood, WebRTC creates a direct connection between sender and receiver. Files stream from one browser to the other. Think of it as AirDrop for the web, but it works across any device, any OS, any browser.
And when you're on the same network, CheezyPizza can discover devices on the same local network for effortless sharing, just pick a device and send.
If you have used FilePizza before, CheezyPizza will feel right at home. Drop a file, share the link, done.
today's specialities
What makes us different?
Resume support
never lose your slice
Drop the connection, close the tab, lose the wifi. Your transfer picks up exactly where it left off — no do-overs.
Local Share
served fresh next door
Discover devices on your local network and share files easily.
Large files
family size, always
No cap on size. Raw footage, full archives, giant PSDs — send it all without a second thought.
No middleman
straight from oven to you
Browser to browser, nothing in between. Your files never touch our servers.
as seen in the wild
CheezyPizza was featured by It's FOSS as an open-source WebRTC-powered peer-to-peer file transfer application that allows users to send large files directly between browsers without cloud storage, uploads, or intermediaries.
Read full articleIf you want a peer-to-peer alternative, CheezyPizza is worth trying.
got questions?
CheezyPizza is a free, open-source, peer-to-peer file transfer tool that runs entirely in your browser — no installs, no accounts, no servers holding your data. It is a fork of FilePizza (file.pizza), the original browser-based p2p file sharing app built by Alex Kern and Neeraj Baid. CheezyPizza builds on that foundation with resumable downloads, SHA-256 integrity verification, large file support, better error handling, and automatic reconnect on network change.
Files are sent directly from your browser to the downloader's browser over WebRTC. They never pass through any server. The uploader must keep their browser window open until the transfer is complete.
Completely free and open-source. No account, no sign-up, no email required — just drop a file and share the link.
Very large. CheezyPizza streams files incrementally to the Origin Private File System (OPFS) or IndexedDB as chunks arrive, so the maximum file size is determined by your browser and total disk space rather than a hard cap.
CheezyPizza saves your progress automatically. If the connection drops or the network switches (e.g. mobile data to Wi-Fi), the download resumes from exactly where it left off once the connection is restored — no re-downloading data you already received.
All WebRTC communications are encrypted using DTLS. After each transfer completes, the uploader computes a SHA-256 hash and sends it to the downloader. CheezyPizza verifies the hash before offering the file for saving — if they don't match, the file is flagged and discarded automatically.
Yes. Set a password when uploading. The downloader must enter the correct password before any file is transferred.
Yes. Share the link with as many people as you like — all of them can download simultaneously.
CheezyPizza works in all major modern browsers. Chrome and Chromium-based browsers (Edge, Opera, Vivaldi) have full feature support including resumable downloads. Firefox works with some limitations on mobile. Safari has not been fully tested yet. Brave has limited OPFS support.
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