About OneSecret

Share sensitive information securely — without accounts, tracking, or leaving anything behind.

Client-side encryption Encrypted in your browser
No tracking No account needed
Auto-delete After viewing or expiry
Zero Knowledge We cannot read your secrets

Why OneSecret Exists

Sometimes you need to send something private — a password, a note, or confidential information — but most platforms store that data indefinitely.

Share it once. Then it’s gone.

How It Works

  • Write your secret in your browser
  • It’s encrypted locally before being sent
  • A unique link is generated for sharing
  • The recipient can view it once (or limited times)
  • After that, the secret is permanently deleted

Security First

  • Encryption happens in your browser (client-side)
  • The decryption key is never stored on the server
  • Secrets self-destruct after viewing or expiry
  • No accounts, no tracking, no personal data required

No Accounts. No Fuss.

OneSecret is designed to be frictionless. No sign-ups, no logins, no personal information.

Just create your secret, share the link, and you're done.

Limitations

  • If someone has the full link (including the key), they can read the secret
  • Once viewed, secrets cannot be recovered
  • Expired or destroyed secrets are permanently gone

Our Goal

Give you a fast, private, and secure way to share information — without leaving a trace.

Learn More

Built for privacy. Designed for simplicity.