Bynd PDFBynd PDF

Encrypt or decrypt any file

Lock any file with a password using strong AES-256 encryption, and unlock it later — all on your device.

or drop files here

🔒 Your file never leaves your device

How to use File Encryptor / Decryptor

  1. Choose any file.
  2. Enter a password and click Encrypt (or Decrypt to unlock).
  3. Download the result.

Why use Bynd PDF

Frequently asked questions

How strong is it?

AES-256-GCM with a key derived from your password (PBKDF2). A wrong password or corrupted file is detected rather than producing garbage.

What if I forget the password?

It cannot be recovered — there is no backdoor.

Are my files uploaded to a server?

No. Bynd PDF runs entirely in your browser, so your files are processed on your own device and never sent to us or anyone else.

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