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The encrypted drive

A real drive
locked end to end

Most “encrypted storage” is a flat list. zcrypt is a real explorer: folders, search, previews, locked on your device first.

Start freeRead the docs
My Vault Projects
Unlocked
Projects
12 items
Photos 2026
248 items
Tax & legal
9 items
q4-research.tar.zst
248 MB
cover-shot.png
4.1 MB
contract-final.pdf
820 KB

Everything a drive should do

The organization you expect from Finder or Google Drive: with a zero-knowledge encryption layer underneath all of it.

  • Real, nestable folders

    Create folders inside folders, as deep as you like. Organize the way you already think, not a flat list of blobs.

  • Breadcrumb navigation

    Always know where you are. Click any crumb to jump back up, or drag a file onto one to move it there.

  • Grid & list views

    Switch between a thumbnail grid and a sortable list. Sort by name, size, type, date, or by how much space compression saved.

  • Search & filter

    Find files fast within the current folder, and filter by type. Search matches decrypted names locally, never on the server.

  • Preview without downloading

    Open images, video, audio, PDFs, documents, and code right in the browser: decrypted on the fly, then gone.

  • Encrypted folder names

    Folder names are encrypted on your device too. Even your structure stays private: the server only ever sees ciphertext.

Organized, never exposed

The structure is yours alone

A nicer file manager usually means handing the provider more metadata. Not here. Folder names are encrypted on your device with your passphrase, so the server stores opaque ciphertext. It can't read your files, your folder names, or how you've arranged them.

  • Folder names encrypted client-side
  • Previews decrypted in your browser, never on our servers
  • Lose your passphrase and even we can't recover it
How the encryption works
// what the server stores
folder 9f2a1c·b8d40e·7c5b13·f0e2a9, sealed
folder 4d1b6c·8e30dd·91ac0c·77ae3f, sealed
file a4f9c1·0c77ae·3f5b2a·4f9c1e, sealed
✓ folder names sealed · keys never sent · contents encrypted

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Your files, organized and locked

Free and open source. Bring a storage account you already own and start in under a minute.

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