It is natural for two people to share files if they have to work on a certain project. Sometimes even we have to share files to ourself just for the sake of transferring the files from one computer to another. Whether you’re sending work documents to a colleague or family photos to a loved one, you want to ensure your data stays private and safe from prying eyes. That’s where Sendworm comes in. This innovative desktop application acts as a user-friendly graphical interface (GUI) for the Magic Wormhole protocol, making secure file transfers easy and accessible for everyone.
What is Sendworm?
Sendworm is a free, open-source desktop app designed to let you send files securely across different devices without needing complex setups like email attachments or cloud storage. It is available for Windows, macOS, and Linux, ensuring it works on almost any computer. The app wraps the Magic Wormhole technology in a clean, intuitive interface, so you don’t have to type commands in a terminal.
Sendworm solves a common problem: how to transfer files quickly and safely when direct connections aren’t possible. Imagine you’re at home on your laptop and need to send a large video to a friend on their phone. With Sendworm, you generate a unique code, share it verbally or via text, and the transfer happens securely over the internet. No accounts, no logins—just pure, efficient sharing.
The Magic Behind Magic Wormhole
To understand Sendworm, it’s helpful to know about Magic Wormhole, the protocol it relies on. Created by security experts, Magic Wormhole is an open-source system for secure file transfers. It uses end-to-end encryption, meaning only the sender and receiver can access the files—no one in between, not even servers, can peek inside.
Here’s how it works simply: The sender creates a “wormhole” code, a short phrase or number sequence. The receiver enters this code into their compatible app, and the transfer begins. The protocol handles the heavy lifting, like finding a secure path through the internet and verifying identities, all without exposing your data.
Sendworm builds on this by integrating Magic Wormhole seamlessly. It doesn’t reinvent the wheel; instead, it enhances it with a desktop-friendly layer. This means you get all the security benefits of Wormhole—such as protection against man-in-the-middle attacks—wrapped in an easy-to-use package.
Key Features of Sendworm
Sendworm stands out with its thoughtful features that prioritize usability and compatibility. First, it’s cross-platform, so whether you’re on a Windows PC, a MacBook, or a Linux machine, you can install and run it without issues. This universality makes it ideal for mixed-device households or teams.
The GUI is built using modern web technologies like Svelte and TypeScript, which ensure a responsive and smooth experience. Under the hood, Tauri—a Rust-based framework—turns this web code into a lightweight desktop app. This keeps Sendworm fast and resource-efficient, unlike bulkier alternatives.
Other highlights include:
- Secure Transfers: All files are encrypted end-to-end, with one-time codes that expire after use.
- No Direct Connection Needed: Transfers work over the internet via relay servers, but your data remains private.
- Interoperability: Sendworm plays nice with other Wormhole tools, like the Wormhole mobile app, Warp desktop client, or even command-line versions in Python or Rust.
- Simple Interface: Drag-and-drop file selection, code generation, and progress tracking make the process straightforward.
These features make Sendworm versatile for various scenarios, from quick personal shares to professional collaborations where security is key.
Working with Sendworm
Getting up and running with Sendworm is straightforward. Developer offers pre-built binaries for your operating system—download the one that matches yours, like an .exe for Windows or .dmg for macOS.
Once installed, launch the app. To send a file:
- Select the file you want to share.
- Click “Send” to generate a wormhole code.
- Share the code with the recipient (e.g., “8-kitty-mango”).
- They enter it in their Wormhole-compatible app, and the transfer starts.
For receiving, it’s just as easy—input the code provided by the sender. No sign-ups or configurations are required, making it perfect for one-off transfers.
Conclusion
Sendworm is a free tool for secure, hassle-free file transfers across multiple devices. By combining the proven Magic Wormhole protocol with an accessible GUI, it empowers users of all skill levels to protect their data while staying productive. Whether for personal or professional use, Sendworm offers a reliable alternative to risky methods like unencrypted emails.
You can download Sendworm from https://github.com/ubuntuegor/sendworm.