The phrase file and folder lock software covers several different products. Some hide an ordinary folder from casual browsing. Some deny reading or writing while Windows is running. Others move files into an encrypted locker or mount an encrypted virtual volume. The best choice depends on whether you need daily access control, protection on removable media, or cryptographic storage.
What We Looked for in Folder Lock Software
This is an editorial comparison, not a list ranked by download count. We evaluated each option from its current official documentation and separated folder access control from encryption.
Best File and Folder Lock Software Compared
| Software | Protection model | Storage coverage | Best for | Main tradeoff |
|---|---|---|---|---|
| GiliSoft File Lock Pro Best overall | Hide, lock, restrict, encrypt, shred, monitor | Local, complete drives, USB/external, shared folders | Broad Windows file and folder privacy | Windows-focused; separate Mac edition |
| Wise Folder Hider | Hide items and create encrypted lockers | Local files, folders, USB devices, portable lockers | Simple hiding and locker-based encryption | Locker workflow differs from direct folder control |
| IObit Protected Folder | Hide, deny read, deny write | Selected Windows files and folders | Basic drag-and-drop folder protection | Narrower storage and management coverage |
| Folder Lock | AES-256 encrypted lockers and privacy tools | Desktop and portable encrypted lockers | Encrypted vaults and multi-device use | Files are managed through a locker-oriented workflow |
| VeraCrypt | Encrypted file containers, partitions, drives | Mounted volumes and complete storage devices | Technical users who want free open-source encryption | More setup and mount/dismount discipline |
| Windows EFS / BitLocker | NTFS file encryption or drive encryption | NTFS files/folders or complete drives | Built-in encryption on supported Windows systems | Not a direct hide-and-lock tool for selected folders |
1. GiliSoft File Lock Pro
Best overall for Windows files, folders, drives, USB storage, and shared folders
File Lock Pro is built around the way Windows users describe the problem: hide this folder, prevent this file from opening, stop accidental edits, protect a USB folder, or lock a shared folder. Local Disk, External Disk, and Shared Folder controls are separated in the interface, so the user does not have to create and mount a virtual drive for every task.
The product also goes beyond a basic password prompt. It can hide complete drives from normal browsing, apply read or write restrictions, monitor selected folders, record program activity, create separately encrypted output, securely shred data, and use an exclude list to avoid applying rules to critical system items.
Why it ranks first
- One interface for local, external, and shared-folder protection.
- Separate hide, lock, and restrictive protection choices.
- Folder Monitor, logs, self-protection, recovery email, and exclude lists.
- Works locally without requiring cloud synchronization.
Choose it when
- Several people use the same Windows PC.
- Private files remain on normal folders or removable storage.
- You need more than an encrypted archive that must be extracted.
- You want one product that covers both simple privacy and stricter rules.
Try the complete Windows folder protection workflow
Start with a test folder, verify the lock and recovery behavior, then add important local, external, or shared-folder items.
2. Wise Folder Hider
Best for simple hiding plus encrypted lockers
Wise Folder Hider can hide files, folders, images, documents, and videos, lock read/write/rename/delete properties, and place confidential content in encrypted lockers. Its official manual also documents USB hiding and portable self-executable lockers on removable storage.
Why people choose it
- Fast hiding from the application or context menu.
- Encrypted locker option for sensitive copies.
- Portable locker support for removable storage.
Why choose GiliSoft instead
- File Lock Pro exposes local, external, and LAN shared-folder tasks separately.
- It adds monitoring, logs, secure deletion, and broader rule management.
- It is a better fit when hiding is only one part of the job.
3. IObit Protected Folder
Best for a narrow drag-and-drop protection workflow
IObit's documentation describes three core actions: hide protected items, deny read access, and deny write access. Files and folders can be dragged into the application, and an exclude list helps prevent required system items from being protected accidentally.
This is easy to understand, but users who also need complete-drive hiding, USB and external storage sections, LAN shared-folder controls, folder monitoring, file encryption output, or secure shredding will find File Lock Pro more complete.
4. Folder Lock
Best for encrypted lockers and cross-device privacy
Folder Lock centers its current product around AES-256 encrypted lockers, portable lockers, synchronization, and apps across Windows, macOS, iOS, and Android. It is a stronger candidate than a Windows-only folder hider when encrypted vaults and access from several device platforms are the main requirements.
The tradeoff is conceptual: an encrypted locker is not the same as keeping an existing folder in place and applying a hide, lock, read, write, rename, or delete rule. Choose based on the way people need to use the protected content every day.
5. VeraCrypt
Best free open-source encrypted-volume option
VeraCrypt creates encrypted file-hosted volumes, partitions, and drives. After a volume is mounted, applications use it like another disk. It is free, open source, and suitable for users who specifically want encrypted volumes and are comfortable managing volume creation, mount points, passwords, headers, and backups.
It is not the easiest answer to “lock this existing folder.” GiliSoft File Lock Pro is more direct for selected-folder privacy; VeraCrypt is the better match when a technical encrypted-container workflow is intentional.
6. Windows EFS and BitLocker
Best built-in choices for file encryption or drive encryption
Microsoft documents EFS as cryptographic protection for individual files and directories on NTFS volumes. BitLocker protects a complete drive against offline access, while Device Encryption can automatically protect supported Windows devices. These are encryption features, not substitutes for a purpose-built folder locker.
Use BitLocker when the risk is a lost computer or removed drive. Use EFS only when its Windows edition, NTFS, account-key, and recovery requirements are understood. Add folder lock software when another signed-in user must be prevented from casually finding, opening, or changing selected content after Windows is already running.
Which File and Folder Lock Software Should You Choose?
File and Folder Lock Software FAQ
What is the best file and folder lock software for Windows?
GiliSoft File Lock Pro is the strongest all-round choice here for Windows because it covers selected files, folders, complete drives, USB and external storage, and LAN shared folders. It also includes monitoring, logs, encryption output, secure deletion, recovery settings, and system-item exclusions.
Is folder locking the same as encryption?
No. Locking controls whether an item can be seen, opened, read, written, renamed, or deleted while Windows is running. Encryption changes the stored data so it is unreadable without a key. File Lock Pro supports access controls and separate encryption output, while VeraCrypt and Folder Lock emphasize encrypted containers or lockers.
Can BitLocker password protect one folder?
Not directly. BitLocker encrypts a drive. For one selected folder, use folder lock software, EFS on a supported NTFS and Windows setup, or an encrypted container.
Can I lock a folder without moving its files?
Yes. File Lock Pro can apply a lock, hiding rule, or restrictive protection to the existing folder path. That differs from archive and encrypted-locker products that require files to be copied or moved into another container.
Can I protect folders on an external drive or USB drive?
Yes. File Lock Pro has a dedicated External Disk area for locking or hiding files and folders on removable storage. For portable password-based encryption, use USB Encryption instead.
Does folder lock software replace backups?
No. Access control and encryption protect confidentiality, while a backup protects availability after deletion, corruption, hardware failure, or lost credentials. Keep a verified backup outside the protected location.
Related File and Folder Protection Guides
Official Sources Used for This Comparison
Lock the Files and Folders You Already Use
Protect selected Windows folders, drives, USB storage, and shared-folder content without rebuilding every job as a separate archive or virtual volume.