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FileKeyAES Crypt
Free

Free and open source.

 Paid

30-day free trial, then a one-time perpetual license with future updates included.

Web Windows, macOS, Linux, Android, Command line
  • Uses passkeys, so there is no password to remember
  • Encryption happens on the device
  • Simple password-based encryption of single files
  • Available on several desktop systems plus a command-line version
  • Depends on browser and device passkey support
  • Losing both the passkey and recovery code means losing access
  • Paid after the 30-day trial
  • Encrypts individual files rather than whole disks or volumes
Web application Downloadable app
Open source Closed source
License not stated License not stated
No account needed Not stated if an account is needed
Not stated if it works offline Works offline

Checked October 2, 2026

Checked September 23, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.