Your encrypted mail and files, kept in Switzerland.

Confidesk is email, file storage, notes, chat and a password vault in one account. Everything is encrypted and locked on your device before it reaches us, so we keep it safe for you but can't access it. Neither an advertiser nor an AI.

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Hosted in Switzerland No back door No tracking No third-party access Only you can read it

More than mail

Confidesk is more than encrypted email.

Mail

Readable only by you. No tracking pixels, nothing runs when you open a message.

Files and photos

Documents and pictures, with a gallery to browse them. Even the file names stay private.

Drive

Your encrypted storage as a drive on your computer. Work on files with any program; detach, and they open only in Confidesk.

Passwords

A vault built in, in the standard KeePass format: groups, history, one-time codes. The same file opens in KeePassXC.

Notes and documents

From a quick note to a full document you can export to Word, PDF or EPUB.

Chat

Private one-to-one and group conversations with other Confidesk users.

Your own address

Your own domain, with several mailboxes (Advanced). Give a mailbox on your domain to another Confidesk account, or share one between users.

Secure Send for anything private going to someone outside Confidesk, and your own contact form so anyone can reach you privately.

See the full feature list →

The Confidesk drive

Encrypted cloud storage as a local drive.

Attach the folders you choose from your encrypted storage to your computer, like a USB drive. Open and save them with Word, Excel or any program you already use; whatever you save is encrypted and uploaded. Detach, and they open only in Confidesk again.

Works with any program, in Finder, Explorer or your file manager
Only the folders you choose are on it
Keep working offline or while the app is locked; it catches up when you're back
Lose a computer, revoke it, and its drive is deleted
On Linux, nothing decrypted ever touches the disk

How the drive works →

The Confidesk drive in Windows Explorer: the account appears in the sidebar as Confidesk (alex.hartley), with its Illustrations and Projects folders, and the Drive button lit in the Confidesk app behind it

How it works

Everything is end-to-end encrypted.

Two-factor sign-in is mandatory for every account. It is how we know it's you.

First, a code that proves it's you

We ask for a one-time code first, sent to your notification email or shown in your authenticator app. This step protects your key: nobody gets as far as it without the code.

Then your passphrase unlocks your key

Your key is opened only on your own device. Your passphrase never reaches us, and neither does the unlocked key.

Your data is encrypted on your device

While you're signed in, everything is encrypted on your device before it syncs with your cloud storage. When the session ends, the key is removed at once.

What we know about you

We know

Your username and the outside address you sign in with
What any mail service needs to deliver mail: the addresses and the time
How much space you use

We can't see

Your messages, subject lines included, and attachments
Your files, and even their names
Your notes, documents, passwords and chats
Your passphrase or your unlocked key

We don't collect your location or any tracking data.

No back door.

Your passphrase is the only key, and we never have it. That's why nobody else can open your data. Keep a copy somewhere safe.

More details →

On every device you use

Your mail on your computer, even offline.

Keep a full copy of your mail on your own computer, stored encrypted. Read and write with no connection, search everything, and bring your other IMAP mailboxes into the same window. For Apple Silicon Macs, Windows and Linux.

Download for Mac Download for Windows Download for Linux