Send a password securely
Stop sending plaintext passwords in email or chat. pcpx.one creates an encrypted secret link that self-destructs after the first read — the key stays in your browser.
What zero-knowledge gives you
- Send passwords and API keys encrypted and anonymously
- One-time link: the secret is deleted right after opening
- Zero-knowledge: we never have access to your credentials
- Optional expiry and password or recipient-approval layers
Why passwords need a different channel
Sending a password by email or chat leaves it sitting in at least two mailboxes, one or more servers, and any backup those systems keep. Months later it is still recoverable by anyone with access to that history — which is exactly the property you did not want for a credential.
A one-time encrypted link inverts that. The password is encrypted in your browser, the ciphertext is stored briefly, and after the recipient reads it once the stored copy is deleted. What remains in the chat history is a dead link, not a working secret.
For high-value credentials, add the optional password layer. It derives part of the key from a passphrase using PBKDF2 with 600,000 iterations, so the link on its own is not enough. Send the link and the passphrase over two different channels — a mail and a phone call, for example.
Frequently asked questions
How do I share a password securely?
Create an encrypted link for your password on pcpx.one and send that link. After a single read the password is deleted from the server.
Why is a one-time link better?
It prevents passwords from lingering in chat histories or inboxes where they could later leak.
Related pages
Open the secure app at pcpx.one and create your encrypted link.