Share Encrypted Notes Locally - No Server Storage
The most secure way to share passwords and API keys. Data is encrypted in your browser and stored only in the URL link.
Frequently asked questions
No server storage is used; recipients need the exact URL and password. The ciphertext in the hash is not logged by this page’s tool logic.
Browsers do not send `#...` to the server when navigating, but anyone with the full URL can attempt decryption—protect the link and password.
Related guides
- Why “local only” matters for developer toolsWhat browser-local processing means for privacy, compliance, and trust — and when you should still avoid pasting secrets into any website.
- Generating passwords and tokens in the browserHow to create strong random passwords and API tokens with Web Crypto, character classes, ambiguous-character exclusion, and local-only tools—without Math.random or a server.