Private cloud storage, on the clouds you already own.
BlokDrive encrypts every file on your device, then stores it in your own Google Drive or Dropbox. We can’t read your files, your names, or your keys — and you don’t pay twice for storage you already have.
No card. No storage bills. Your keys never leave your device.
vacation-2026.jpgplaintextHow it works
Three steps. The hard part — the cryptography — happens automatically.
Encrypt on your device
Pick a file. BlokDrive splits it into chunks and encrypts each one with AES-256-GCM right in your browser — before a single byte goes out.
Store on your own cloud
The encrypted blocks land in your own Google Drive (more providers coming). You stay in control of where your data physically lives.
Only you hold the keys
Your keys are derived from secrets only you know. The server stores opaque blobs it can never read. Lose nothing, leak nothing.
Why it’s safer — and cheaper
Big-tech clouds can read your files. Encrypted rivals make you buy their storage all over again. BlokDrive does neither.
BlokDrive | Google / Dropbox | Proton / MEGA | |
|---|---|---|---|
| Can the company read your files? | |||
| Encrypted before it leaves your device | |||
| Uses storage you already pay for | |||
| You choose where files physically live | |||
| Filenames hidden from the server | |||
| Decentralized storage on the roadmap |
yes no partial
Built so we can’t betray you
Privacy isn’t a setting here — it’s the architecture.
Client-side AES-256
Every chunk is sealed with AES-256-GCM in your browser. Plaintext never travels the wire.
Truly zero-knowledge
We never receive your keys, filenames, or contents — only opaque encrypted blobs.
Bring your own storage
Connect your own Google Drive today, with more providers on the way. Your space, your rules.
Three-secret login
A 1Password-style design: email, password, and a Secret Key. Even we can’t unlock your vault.
A real file manager
Folders, search, multi-select, drag-to-move, and a recently-deleted safety net — all over encrypted data.
Themes that fit you
Seven hand-tuned themes. Pick the one that suits your eyes; your choice never leaves the browser.
What our servers actually see
Total transparency. Here’s the line between what touches our servers and what never can.
What we can see
- •That an account exists
- •Encrypted blocks of random-looking bytes
- •Which storage provider you connected
What we can never see
- ✓Your password or Secret Key
- ✓Your file names or folder structure
- ✓The contents of a single file
Next: the BlokDrive Network
Today your vault lives on clouds you own. Tomorrow it can live on a decentralized network — cheaper, censorship-resistant, and owned by no one.
Spread across the world
Your encrypted blocks are distributed over a network of independent nodes — no single company, no single point of failure.
Pay for what you use
No fixed plans. Storage is metered — you pay only for the space and bandwidth you actually consume.
Earn by hosting
Have spare disk? Run a node, store encrypted blocks you can never read, and get paid for the capacity you contribute.
Same zero-knowledge guarantee — every block is encrypted on your device first, wherever it ends up.
Questions, answered
Keep BlokDrive free & independent
BlokDrive is free and asks nothing of your data. If it’s useful to you, a small donation keeps the lights on — every bit helps.