Filencrypt
AES-256-GCMAuthenticated filesPBKDF2600,000 roundsWeb CryptoKeys on this deviceZero-knowledgeCiphertext onlyCertificateClick to verify
Private storage · Zero-knowledge contents

Keep your files
Safe from prying eyes

Filencrypt is a credential-gated vault for images, PDFs, video, and documents. Encryption happens on your device. Anyone without an account, and anyone without your password, cannot open your files.

Create a protected vaultCheck certificate

AES-256-GCM

Authenticated encryption

PBKDF2

600,000 iterations

Client-side keys

Never stored in plaintext

Password shares

Link plus password

Closed without credentials
The vault, APIs, and stored objects require a signed-in account. There is no public gallery. Share links stay encrypted and need a password.
Encrypted on your device
AES-256-GCM runs in the browser before upload. Filencrypt stores ciphertext. We cannot read names or contents.
Two layers of keys
Use your account vault key for everyday files, or set a unique password on a specific file that the vault key cannot open.

Encryption options

Vault keys and per-file passwords

User-level vault encryption
A random 256-bit key is created in your browser and wrapped with a key derived from your account password. Everyday files use this vault key. Unlock once per tab to work with them.
Best for personal libraries you open often. Filencrypt still cannot decrypt these objects.
Per-file encryption
Choose a unique password for a specific file. That password wraps a separate key. Your vault password cannot open it, and the file stays sealed until that password is entered on this device.
Best for highly sensitive documents you want isolated from the rest of the vault.

Built for real files

Images, video, PDFs, and more

Images

Preview after local decrypt

PDFs

Read in the vault, still sealed at rest

Video

Playback from a decrypted in-memory copy

How Filencrypt treats your files

  1. 01

    Create an account

    Your password is hashed on the server for sign-in, and separately used in the browser to wrap a random vault key.

  2. 02

    Seal files locally

    Images, PDFs, video, and documents are encrypted in this browser. Only then is the ciphertext sent to storage.

  3. 03

    Unlock to view

    Opening a file derives keys on your device, decrypts in memory, and never stores a plaintext copy on the server.

Create an account to enter the vault
There is no public gallery, no anonymous upload, and no way to browse another person's files. If you lose your password, Filencrypt cannot recover the contents. That is the cost of keys we do not hold.
Get startedI already have a vault