Easy File Sharing Python GUI • Cloudflare Tunnel • Cross-platform

BurnBin

Share files online with public links in a few clicks — powered by Cloudflare Tunnel. Simple UI, progress tracking, and secure HTTPS links.

Links
Public URLs
Tunnel
cloudflared
Local server
Port 5000
Share a file
Browse… Share File
Public URL https://<tunnel>.trycloudflare.com
Progress tracking
See access + download counts per file.
Multiple files
Each file gets a unique URL.
Uploads
Users can upload back via the upload form.
Secure HTTPS
Cloudflare Tunnel provides TLS.
Built on Python cloudflared Cloudflare Tunnel

Features

A beginner-friendly GUI with powerful sharing behind the scenes.

Easy to use

Simple UI designed for novice users.

Public links

Automatically creates public URLs via Cloudflare Tunnel.

Progress tracking

See when files are accessed and downloaded.

Multiple files

Share as many files as you want, each with a unique URL.

Secure

Uses Cloudflare’s secure tunnel infrastructure (HTTPS).

Cross-platform

Works on Windows, macOS, and Linux.

How it works

  1. Local server: runs a local HTTP server on port 5000.
  2. Cloudflare Tunnel: creates a secure tunnel to your local server.
  3. Public access: anyone with the link can download your files.
  4. Activity tracking: records access/download activity per file.
Security note: Files are served directly from your computer while the app is running. Close the app (or remove files) to stop sharing.

Install & run

Prereqs: Python 3.7+ and cloudflared installed on your system.

pip install -r requirements.txt
python main.py
Windows: you can also double-click run.bat. To build an exe, use build_exe.bat / PyInstaller.

Licensing

BurnBin uses a dual-license model: MIT for source, separate terms for official distributed binaries.

Source code (MIT)
View, modify, fork, and build from source under the MIT license.
View MIT license
Compiled binaries
Official builds/installers are licensed separately under PyroSoft Productions Commercial License.
View commercial terms

Share files in minutes

Download the donationware build on Itch.io or explore the full source on GitHub.