Best Folder Encryption Products

Password-encryption of files and directories. File PEA encrypts files and folders with authenticated encryption to protect confidentiality and integrity. The program uses memory-hard key derivation functions to prevent custom hardware attacks.

Open Source

Wise Folder Hider is a free file/folder hiding tool.

This topic provides a high-level overview of BitLocker, including a list of system requirements, practical applications, and deprecated features.

AxCrypt - Password Protect Files With Strong Encryption. AxCrypt is the leading open source file encryption software for Windows.

SecretFolder is folder hider for home and office. FEATURES * Completely 100% FREE Software

Use GPG Suite to encrypt, decrypt, sign and verify files or messages.

Lock USB port to protect data from being copied, stolen. Disable reading data from USB drives and writing to USB drives. Disallow any type of USB drives to access your computer unless you authorize it.

It's a great way to protect and hide folders and files including videos, photos, etc. for personal use.

Encrypto lets you encrypt files before sending them to friends or coworkers.

Easy to use manager and mounter for EncFS stashes

When it comes to saving your files on a cloud server, it is important to ensure the security of those files. Keeping your delicate files out of the wrong hands can save you a lot of time and hassle. Read more about Cryptomator.

Open Source

GnuPG is a complete and free implementation of the OpenPGP standard as defined by RFC4880 (also known as PGP).

Open Source

Easy File Locker is a pretty small file at 224KB and will do exactly what it says.