Share Secret

Share a secret with a password-protected, encrypted link.

Runs in your browser — your data never leaves your device

Create a Shareable Secret

Secret Text

Password

Include password in URL

Warning: This is less secure as the password will be visible in browser history.

Client-Side Encryption

This tool uses the Web Crypto API built into your browser to encrypt and decrypt the secret. The password and secret text are never sent to our servers. Everything happens locally on your machine, ensuring your data remains private.

Our share secret tool lets you securely encrypt sensitive information and share it via a self-destructing link. Passwords, API keys, private tokens, and other credentials can be shared safely with end-to-end encryption that ensures only the intended recipient can read them.

How to Share a Secret

Type or paste the sensitive information you want to share into the secret text field. Optionally set a custom password or let the tool generate a cryptographically secure one automatically. After clicking Generate Shareable Link, you receive an encrypted URL containing the secret data. Share this URL along with the password through a separate communication channel. The recipient can then visit the link and enter the password to decrypt and view the secret.

Frequently Asked Questions

What is the Share Secret tool?

It encrypts a secret message client-side with AES-256, generates a one-time link, and shares it with a recipient. The secret is never stored in plaintext on any server.

How do I share a secret?

Paste your secret text, set a password (optional but recommended), and click "Share." The tool generates a unique link you can send to your recipient.

How secure is this?

Encryption happens entirely in your browser using AES-256-GCM. The encrypted data is stored temporarily and deleted after being viewed once. The server never sees the plaintext.

Does the recipient need an account?

No. The recipient simply clicks the shared link, optionally enters the password, and views the secret. No signup or account is required on either end.

Is this tool free?

Yes, ToolDock's Share Secret is completely free, requires no signup, and uses client-side encryption for maximum privacy.

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Hash Generator

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Client-Side Encryption

How to Share a Secret

Frequently Asked Questions

What is the Share Secret tool?

How do I share a secret?

How secure is this?

Does the recipient need an account?

Is this tool free?

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Client-Side Encryption

How to Share a Secret