FileHulk Lab Report

Folder Lock — File Encryption & Password Protection for Windows

Last tested: April 2026Build 26100.3476by FileHulk Lab
File Type
Security Tool
Works On
Windows 11
Difficulty
Beginner
Time Needed
5–10 min
Quick answer

Folder Lock provides robust security for your files with features like real-time encryption, secure backups, and portable protection.

If you have folders and files that you want to keep private, consider using Folder Lock. Unlike My Lockbox, it isn't a free app, but it offers excellent configuration options and numerous methods to protect important and private documents from prying eyes.

Folder Lock is a complete solution for keeping your personal files encrypted and locked, while automatically and in real-time backing up encrypted files to online storage. It also provides portable security for USB drives and CDs/DVDs. Folder Lock allows you to lock files, folders, and drives; store personal information in Wallets; shred files; and clean your Windows history. The tool offers 256-bit AES on-the-fly encryption and syncing of encrypted files to online storage, so there's no need to decrypt or manually back up your files.

folder-lock-screenshot

You can restore files at any time on any computer. Lockers can be converted to executables using the 'Protect USB/CD' feature, enabling you to carry your encrypted files on USB drives or CDs/DVDs, or convert them to encrypted ZIP files for email attachments.

Key Features:

  • Lock folders in seconds
  • Encrypt files on-the-fly
  • Sync & Backup encrypted files
  • Password-protect USB/External drives
  • Shred files and drives
  • Clean Windows history

Folder Lock is the most downloaded file-security application with over 45 million users. It supports 32-bit and 64-bit versions of Windows 11, 10, 8, 7, Vista, and XP. Keep your encrypted lockers backed up and synced on a dedicated secure cloud server.

Additionally, if you want to protect your files without encrypting them, you can lock files, folders, and drives on your PC to prevent access and visibility. You can also create Encrypted Wallets to store personal information like credit cards, bank accounts, and business cards. The app allows you to shred files, folders, drives, and empty hard drive space, and clean Windows usage history.

Folder Lock includes advanced security settings, such as password security and restricting access to different parts of the application with an admin-level master password. The Stealth Mode feature allows you to run the application discreetly. You can catch and take actions on repeated hack attempts and incorrect password logs. You can also set automatic duration-based protection to ensure your data is secure when you're away from your PC.

How does it work?

Folder Lock offers multiple options for file security. It integrates with Windows Explorer, allowing you to lock or shred a file or folder with a simple right-click. By opening the program interface, you access even more features, including locking and encrypting files, protecting USB sticks, CDs, and DVDs, and encrypting email attachments.

Features and Highlights

Lock Folders

Folder Lock can lock and hide files and folders within seconds. It allows you to password protect and restrict unauthorized access to files, folders, and drives. Once a folder is locked, it will be hidden from its original location and can only be accessed through the software interface.

Encrypt Your Files

The app creates Lockers, which are digital safes for your files, protected by AES 256-bit encryption. You don't need to manually encrypt or decrypt files; simply copy them to the Locker, and they are encrypted on-the-fly.

Secure Backup

Folder Lock for Windows PC offers a two-way encryption and backup method, enabling you to back up your encrypted Lockers online. This feature allows you to create a password-protected backup, ensuring your information is secure from unauthorized access and protected from loss or damage. If your PC is stolen or data is deleted, you can recover your data from your online account.

Protect USB

You can store your Lockers on portable devices like USB and external drives. Folder Lock converts these Lockers into executable files, so you don't need to install the tool each time you want to access your secured files. You can also burn them to CDs/DVDs and create password-protected zips for email attachments.

Password Wallets

The app allows you to create digital Wallets to protect confidential information you use regularly, such as banking details, credit card information, transactions, and ATM PINs. You can create as many cards as you need in these Wallets, which are encrypted when saved.

Shred Files

Simply deleting files doesn't guarantee they can't be recovered. Shredding your files deletes them permanently from your hard disk, making them unrecoverable even with file recovery software. Folder Lock not only helps you shred files but also lets you shred empty drive space, ensuring that previously deleted files are permanently destroyed.

PROS

  • Windows Explorer integration
  • Numerous lockable options
  • Handy wallet feature
  • Useful extras like backup and shred

CONS

  • Unattractive interface

Frequently Asked Questions

Is Folder Lock safe to install?+
Folder Lock is safe when downloaded from the official website. Always verify the source and run Windows Defender on the installer before running it.
Does Folder Lock slow down my PC?+
Folder Lock is designed to run efficiently in the background with minimal impact on system performance during normal use.
Can I use Folder Lock alongside Windows Defender?+
Yes, most security tools work alongside Windows Defender without conflicts. Running two real-time antivirus engines simultaneously is not recommended, but on-demand scanners can complement Defender.

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