Share Code. Keep Secrets.
Zero-knowledge encrypted code sharing. Perfect for . Your code is encrypted in your browser. We can't see it. Nobody can.
No signup required • Always free • Open source
See the Magic Happen
You paste your code
function secret() {
return "Hello World";
}Browser encrypts it
7A3B9F2E8C4D6A1B5F9E
2D4C8B7A3F6E1D5C9B8A
4F7E2C1B9D6A3E8F5C2BWe store gibberish
Only you have the key. We literally can't decrypt it.
Your encryption key stays in the URL fragment (after #) - it never reaches our servers
Built for Developers, by Developers (and AI)
Client-Side Encryption
AES-256-GCM encryption happens in your browser
No Account Needed
Start sharing instantly. No email, no tracking
Self-Destructing
One-time views & auto-expiry keep secrets safe
Lightning Fast
Edge-powered by Cloudflare Workers
Three Steps to Secure Sharing
Paste Your Code
Drop in your code, config files, or any text. Support for multiple files, syntax highlighting, and all major programming languages.
Get Your Secure Link
Your code is encrypted instantly. You get a link with the decryption key embedded in the fragment - we never see it.
Share with Confidence
Send the link to anyone. They can view and decrypt locally. Set expiry times or one-time viewing for extra security.
Why Developers Trust GhostPaste
Open Source
Every line of code is public. Audit our encryption, run your own instance, contribute improvements.
Built with Claude Code
Human-AI collaboration at its finest. Even our AI assistant can't decrypt your pastes.
Zero Knowledge
We can't read your code, sell your data, or comply with decryption requests. Math protects you.
Ready to Share Code Securely?
Join thousands of developers who trust GhostPaste for private code sharing.
Create Your First PasteNo signup • Free forever • Your code stays yours