Security

Encrypt files or folders ✓

Encrypt files or a folder into a password-protected OneKit archive for later restoration with OneKit.

⌑ Files stay on your device

How to use Encrypt files or folders

  1. Choose your files.
  2. Choose files or a folder and enter a strong password.
  3. Encrypt the input and store the downloaded OneKit archive with care.

Formats and requirements

Input formats
files
Output
OneKit encrypted archive
Availability
Free in your browser and through the CLI
Files per operation
1–256
Browser file limit
32 MiB per file, 32 MiB total

What to expect

Authenticated AES-256-GCM with scrypt. Losing the password makes recovery impossible.

Do my files leave my device?

No. File processing runs locally in your browser worker. OneKit does not receive your input files or results. Required public processing libraries may download when you first use the tool.

File privacy and local processing →