Announcing Transfer.zip: An Open-Source, Self-Hosted File Sharing Solution
In an era where data privacy and control are paramount, the ability to share files securely without relying on third-party services is increasingly important. I am excited to introduce Transfer.zip, an open-source, self-hostable file sharing platform designed to give users complete control over their file transfers. Developed over the past two years, Transfer.zip offers a robust set of features aimed at simplifying peer-to-peer file sharing with maximum privacy and flexibility.
The Origin Story
Transfer.zip began as a simple idea: facilitate file transfers directly between browsers without storing files on a server or third-party service. The initial release focused solely on peer-to-peer transfers, allowing users to send large files without size restrictions. Its straightforward approach resonated with many users, leading to continuous development and enhancements over time.
Recently, I took a significant step forward by making the entire project open-source, including the storage mechanisms for transfer files. This shift empowers users to deploy and customize the platform to suit their specific needs, whether for personal use or enterprise environments.
Key Features
Transfer.zip is designed with both usability and security in mind. Here are some of the standout features:
1. Reliable Uploads with the TUS Protocol
The platform leverages the tus protocol to ensure robust and resumable file uploads, making large file transfers more dependable even in unstable network conditions.
2. Transfer Requests
Users can request others to upload files to them via unique transfer requests. This facilitates easy collaboration and file collection from multiple users.
3. Custom Branding
Enhance your transfer pages by applying your own branding elements, such as icons and background images. Note that custom branding currently requires an S3-compatible bucket for asset storage.
4. Email Notifications
Recipients can receive email notifications when files are available. These emails can be customized to match your branding, ensuring a consistent user experience.
5. Flexible Storage Options
Transfer.zip supports storing transferred files either on local disks or using S3-compatible cloud storage services. This flexibility allows seamless integration with your infrastructure.
6. “Quick Transfers” — Peer-to-Peer End-to-End Encryption
For transfers where you prefer not to store files at all, the platform offers “Quick Transfers” — fully encrypted, direct peer-to-peer transfers that allow fast, temporary sharing without storage.
