Send confidential information to anyone, securely

Write a message, share a link, and give the recipient a passphrase another way. The message is encrypted on your device and can only be opened with that passphrase. Your recipient does not need a Privatt account.

Get started How our encryption works

Start free. Upgrade when you need more.

Create an account to send securely. No payment is required, and your recipient never needs an account.

Free with every account

Send up to 100 messages per calendar month and choose an expiry of up to 14 days.

Included with every paid plan

Send without a monthly message cap and choose an expiry of up to 30 days. Anti-abuse rate limits still apply.

How it works

Three steps, and the sensitive part never touches our servers in the clear.

  1. 1

    Write and encrypt

    Type your message and choose a passphrase for your recipient. The message is encrypted in your browser before anything is sent. Privatt only ever stores unreadable ciphertext.

  2. 2

    Share the link and the passphrase separately

    Copy the secure link and send it however you like. Give the passphrase another way, in person or by phone, so the two never travel together. Anyone who has only the link cannot open the message.

  3. 3

    Your recipient unlocks it

    They open the link, enter the passphrase, and the message is decrypted on their device. Set an expiry and a view limit, or revoke the link at any time.

Composing a secure message: it is encrypted in your browser before anything is uploaded, and you choose how long the link lives and how many times it can be viewed.

What Privatt can and cannot see

Secure Send is end-to-end encrypted. Here is the honest breakdown.

What we can never see

  • The contents of your message
  • The passphrase you share with your recipient
  • The decrypted message your recipient reads

What we see, to deliver the link

  • That a message exists, when it was created, and when it expires
  • How many times the message has been successfully unlocked
  • Your account email and plan
  • If you ask us to email the link for you: your recipient's address, kept only while the message is live
What your recipient sees: no account needed, just the passphrase you shared through another channel. Decryption happens in their browser, so Privatt never sees the message.

Common questions

Does my recipient need a Privatt account?

No. Anyone with the link and the passphrase can open the message in their browser. Only you, the sender, need a Privatt account.

What if the link is intercepted?

The link alone is useless without the passphrase, which you share separately. That is why we ask you to send the passphrase another way, never alongside the link.

Can Privatt read my message?

No. Your message is encrypted on your device with a key derived from the passphrase, and the passphrase never reaches us. We store only ciphertext we cannot open.

What happens after it is read, or if I change my mind?

You can set an expiry date and a view limit when you create the message, and you can revoke a link at any time. Once revoked or expired, the link stops working.

Is Secure Send free?

Yes. Every activated account can send up to 100 messages per calendar month with expiries up to 14 days, without entering payment information. Every paid Privatt plan removes the monthly message cap and unlocks expiries up to 30 days.

Ready to send something confidential?

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