Trezor

Allows you to encrypt, decrypt and irreversibly delete files and directories. It uses high quality encryption algorithms, has a nice user interface, and has Czech controls and help.

The Vault uses high-quality algorithms that are suitable for securing even the most sensitive data. The password is secured by the 160-bit hashing method RIPEMD-160.

The Vault can irreversibly delete sensitive data, even in compressed files (in NTFS). Two methods are available for irreversible deletion - data is overwritten once (the faster method) or three times and using a pattern according to the standard defined by the US Department of Defense (DOD 5220.22-M). The vault can clear free disk space to irreversibly delete data that has not been previously irreversibly deleted (including empty MFT records on NTFS).
The vault can compress encrypted data. File names can also be encrypted by the vault.