Secret Sharer (Local Encrypted Link)
Encrypt a secret with a password and produce a shareable URL. The recipient needs the password to decrypt. All work happens in your browser.
Inputs
Encrypted link
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Encrypted size
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Password length
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Password strength
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Security note
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About Secret Sharer (Local Encrypted Link)
Real cryptography
This tool uses XOR for educational illustration. Production secret sharing uses AES-256-GCM with PBKDF2 / scrypt / Argon2 key derivation and a proper IV.
Two-channel rule
Send the URL through one channel (email) and the password through another (SMS, call). If one channel is compromised, the attacker still can’t decrypt.
Better alternatives
1Password’s "Send" feature, OneTimeSecret.com, or company-provided vaults. For ephemeral secrets, prefer services that auto-expire on first read.