Deploy and Host ClipSync on Railway

ClipSync is a self-hosted clipboard synchronization platform that securely syncs text, images, and files across Windows, macOS, Linux, and Android devices. It features multi-user support, client-side end-to-end encryption, user authentication, and a web-based administration interface, allowing you to maintain full control over your clipboard data without relying on third-party cloud services.

About Hosting ClipSync

Hosting ClipSync on Railway provides a reliable and secure environment for synchronizing clipboard content across multiple devices. Railway handles container deployment, HTTPS, networking, and persistent storage, allowing the service to remain available with minimal operational overhead.

ClipSync stores its embedded encrypted database on a persistent Railway Volume, ensuring user accounts, settings, and synchronized data remain available across redeployments and service restarts. Since end-to-end encryption is performed on the client side, clipboard content remains encrypted before reaching the server. No external database, Redis, or additional backend services are required, making deployment straightforward while retaining full ownership of your data.

Common Use Cases

• Synchronize clipboard content across multiple devices
• Share screenshots, images, and small files securely
• Private clipboard synchronization for teams
• Self-hosted alternative to cloud clipboard services
• Secure multi-user clipboard management
• Cross-platform productivity workflows
• Internal clipboard sharing for organizations
• Personal encrypted clipboard synchronization

Dependencies for ClipSync Hosting

Deployment Dependencies

• Official ClipSync Repository
• Official Docker Image
• Railway Documentation
• Official Client Applications

Implementation Details

Docker

This template deploys the official ClipSync Docker image.

No custom build or start commands are required.

Public Networking

Persistent Storage

A Railway Volume is required.

Mount the volume at:

/database

The persistent volume stores:

• Embedded encrypted H2 database
• User accounts
• Application settings
• Authentication data
• Clipboard metadata

This ensures all application data remains available after deployments and service restarts.

Database

ClipSync uses an embedded encrypted H2 database.

No PostgreSQL, MySQL, MongoDB, or Redis service is required.

Initial Login

After deployment:

1. Open the generated Railway domain.

2. Sign in using the default administrator account:

   • Username: admin
   • Password: admin123

3. Immediately change the administrator password from the dashboard.

4. Install the official ClipSync client on your devices.

5. Configure each client to connect to your Railway domain using the same account and encryption settings.

Important: The default administrator credentials should be changed immediately after the first login to secure your deployment.

Features

• End-to-end encrypted clipboard synchronization
• Cross-platform device support
• Multi-user authentication
• Secure web dashboard
• Embedded encrypted database
• Text synchronization
• Image synchronization
• File synchronization
• Persistent user sessions
• HTTPS support
• Health monitoring
• Secure WebSocket communication
• Private self-hosted deployment
• Automatic data persistence
• Lightweight Docker deployment

Security

• Client-side end-to-end encryption
• Administrator authentication
• HTTPS encryption
• Secure WebSocket connections
• Encrypted embedded database
• User account management
• Persistent authentication
• Private self-hosted infrastructure

Why Deploy ClipSync on Railway?

Railway is a singular platform to deploy your infrastructure stack. Railway will host your infrastructure so you don't have to deal with configuration, while allowing you to vertically and horizontally scale it.

By deploying ClipSync on Railway, you are one step closer to supporting a complete full-stack application with minimal burden. Host your servers, databases, AI agents, and more on Railway.