Clipboard Portal 4+

Clipboard Portal revolutionizes the way you share information between Macs. With end-to-end encryption and lightning-fast transfer, sharing your clipboard content has never been easier or more secure.

Key Features:
• Instant sharing of clipboard contents between Macs
• Support for text, files, images, and links
• End-to-end encryption for maximum security (using Apple's standard libraries for public-key encryption)
• Notifications and sound alerts
• History log of sent and received items
• Simple one-click or keyboard shortcut operation
• Automatic file download to recipient's Downloads folder when sending files

Clipboard Portal stands out as the ultimate tool for team collaboration and pair programming. Whether you're working on a project, sharing code snippets, or quickly sending a link to a friend, its seamless file transfer capability ensures productivity remains at its peak. Forget the hassle of email attachments and chat app file size limitations. With Clipboard Portal, what you copy is what they get – instantly and securely.

Perfect for developers, designers, and anyone who values efficient file sharing and collaboration, Clipboard Portal is your go-to app for clipboard management and beyond.

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Questions & Answers

1. How secure is Clipboard Portal?
Clipboard Portal is built with end-to-end encryption to keep your data safe during transfer. The app uses Apple’s trusted cryptography libraries, including Curve25519 for public-key encryption and ChaChaPoly for symmetric encryption. This ensures that only the intended recipient can decrypt your content. Your data is encrypted on your device, securely transferred, and stays encrypted on the server until the recipient retrieves it.

2. Where is my data stored?
Your encrypted data is temporarily stored on a secure server in Germany (hosted by Hetzner in Nuremberg) before being sent to the recipient. No personal data is ever stored on the server, and your content is only there until it’s securely downloaded.

3. What happens if I reset my user ID?
Resetting your user ID generates a new key pair using Curve25519 encryption. All future transfers will use this new key, but files you’ve already received remain unaffected since they were decrypted with your previous key.

4. Does the app work in the background?
No, Clipboard Portal only works while the app is open. Once you close the app, the connection to the server is closed, and no further data can be sent or received.

5. Do I need an internet connection to use the app?
Yes, you need an active internet connection to transfer content between Macs. Clipboard Portal uses a secure WebSocket connection to make sure your data is transmitted safely.

6. How will I be notified when new data is received?
You’ll receive a notification as soon as new data is available. Depending on the content, it might download automatically, or you can choose to accept it manually.

7. Can I use the app for team collaboration?
Absolutely. Clipboard Portal is perfect for team collaboration and pair programming. It makes sharing files, code snippets, or text between team members quick and secure, without the hassle of email attachments or cloud services.