How voidFS protects your files · In development

End-to-end encryption,designed so only you can open your files.

voidFS is designed to encrypt each file, its name and its folder on your Mac before upload, with keys only you hold. File sizes, access times and service metadata stay visible.

voidFS
Files on your Mac
Name Size
tax-return-2026.pdf 2.4 MB
contract-draft.docx 186 KB
project-archive.zip 48 MB
Concept preview · Illustrative files. Names are designed to be scrambled before upload. Sizes stay visible.

How your files stay yours

What encryption doesn’t hide

What we see

  • The size of each encrypted file
  • When a file is uploaded or accessed
  • How much storage the account is using
  • The IP address of a connection
  • How many devices the account has
  • Which encrypted objects are accessed together

What voidFS is designed not to see

  • What is inside a file
  • A file’s name
  • Folder names, and which folder a file is in
  • Your key
  • Your recovery phrase

Encryption hides what is in your files, not that they exist or when you use them.

What to expect

Beta
In development. Mac only, with free vouchers on X. A security review comes before release.
Limits
Opening files needs a connection. Deleting is permanent during the beta.
Your account
You sign up without a name, email or ID. How the account works