2026 Windows and Mac Encryption Guide

Best Encryption Software for Windows and Mac in 2026

Compare six free and paid tools for full-drive encryption, selected folders, encrypted containers, and cloud vaults. The right choice depends on what you need to protect, not which brand has the longest feature list.

  • Windows and macOS options checked against current official documentation
  • Clear differences between whole-drive, folder, container, and cloud encryption
  • Practical recommendations for home users, professionals, and shared computers
Illustration of encrypted data protected on a computer GiliSoft File Lock Pro box

“Encryption software” can mean four very different things. BitLocker and FileVault protect an entire drive. GiliSoft File Lock Pro controls selected local files and folders. VeraCrypt creates encrypted volumes. Cryptomator encrypts a vault before cloud synchronization. Comparing them as if they perform the same job leads to the wrong purchase.

Quick answerChoose GiliSoft File Lock Pro for straightforward local folder privacy on Windows; BitLocker for a Windows system or data drive; FileVault for a Mac startup disk; VeraCrypt for free cross-platform encrypted volumes; Cryptomator for client-side cloud vaults; or AxCrypt for cross-platform file encryption and sharing.

How We Compared the Encryption Tools

This guide does not award points for unrelated utilities. We compared the protection scope, operating-system support, ease of daily access, recovery options, cloud dependency, and the amount of technical setup each tool requires.

Protection scopeWhole drive, selected folder, encrypted volume, individual file, or cloud vault.
Daily usabilityHow easily a normal user can protect data, unlock it, and return to work.
Recovery planningWhether the tool uses recovery keys, account recovery, or passwords that must be preserved separately.
Platform fitNative Windows or Mac integration, or practical cross-platform access.

Six Encryption Tools Compared

SoftwarePlatformsProtection typeBest forCost model
GiliSoft File Lock ProWindows; separate Mac editionSelected files, folders, drives, USB and shared foldersEasy local privacy and access control
Microsoft BitLockerWindowsSystem, fixed data, and removable drivesLost-device and offline-drive protectionBuilt in*
Apple FileVaultmacOSMac startup diskNative full-disk protection on MacBuilt in
VeraCryptWindows, macOS, LinuxEncrypted volumes and containersTechnical users and portable encrypted storageFree / open source
CryptomatorWindows, macOS, Linux, mobileClient-side encrypted cloud vaultCloud-synced documents and photosDesktop free
AxCryptWindows, macOS and othersFile encryption and encrypted vaultCross-platform files and team sharing

*Manual BitLocker Drive Encryption enablement is licensed on supported Windows editions; Device Encryption availability depends on the Windows device and hardware configuration.

1. GiliSoft File Lock Pro

Best for selected Windows files, folders, drives, and shared-PC privacy

Our local-folder pick

GiliSoft File Lock Pro is the most direct choice in this list when the job is not “encrypt my entire laptop,” but “keep these particular files and folders private.” It can hide or lock local items, protect content on external storage, apply rules to shared folders, and keep private data on the computer rather than requiring cloud synchronization.

The Windows product also includes separate file-encryption output for cases where a protected copy is preferable to a live folder rule. A separate File Lock Pro for Mac edition serves local Mac file and folder privacy, while FileVault remains the better starting point for whole-startup-disk encryption.

GiliSoft File Lock Pro interface for hiding files, folders, and drives
File Lock Pro separates hiding, locking, protection, external storage, shared-folder control, encryption, and secure deletion into task-focused areas.

Why choose it

  • Simpler than creating and mounting an encrypted container.
  • Useful on shared family, dorm, office, and classroom PCs.
  • Targets selected files, folders, drives, USB storage, and shared folders.
  • Works locally without forcing private data into cloud storage.

Consider before buying

  • It is not a replacement for BitLocker or FileVault full-disk encryption.
  • Windows and Mac use separate product editions.
  • A verified backup and secure password-recovery plan are still essential.

2. Microsoft BitLocker

Best built-in Windows protection for entire drives

Windows drive pick

BitLocker encrypts Windows drives so their contents cannot be read through offline access. That makes it especially appropriate for laptops, work PCs, and removable drives that might be lost, stolen, or attached to another computer.

Microsoft distinguishes simplified Device Encryption from manually managed BitLocker Drive Encryption. Recovery planning is not optional: BitLocker can request its 48-digit recovery key after security or hardware changes, and Microsoft says it cannot recreate a lost key.

Why choose it

  • Native Windows integration.
  • Protects the whole drive rather than selected folders only.
  • Supports recovery and organization-managed deployment.

Consider before enabling

  • Manual enablement depends on Windows edition and device configuration.
  • It does not hide one folder from another signed-in user after the drive is unlocked.
  • The recovery key must be backed up away from the protected device.

3. Apple FileVault

Best built-in full-disk choice for Mac

Mac drive pick

FileVault adds login-based protection to the Mac startup disk. Apple explains that Macs with Apple silicon or a T2 chip already encrypt data automatically, while turning on FileVault adds protection against access without the login password. Older Macs rely on FileVault for startup-disk encryption.

When enabling it, users choose an iCloud-based recovery path or a separate recovery key. Apple warns that losing both the login recovery path and the recovery key can make files permanently inaccessible.

Why choose it

  • Built into macOS and tied to Mac user accounts.
  • Strong baseline for a lost or stolen Mac.
  • No separate encryption utility is needed for the startup disk.

Consider before enabling

  • It protects the disk, not a custom per-folder hiding workflow.
  • Recovery details must be stored safely.
  • Additional Mac users may need to be enabled to unlock the disk.

4. VeraCrypt

Best free cross-platform encrypted-volume tool

Advanced free pick

VeraCrypt creates encrypted volumes that behave like normal disks after they are mounted. Files are encrypted as they are written and decrypted as they are read. Current official documentation lists support for Windows 11, recent Windows 10 versions, macOS 12 or later, Linux, and several additional systems.

Why choose it

  • Free and open source.
  • Cross-platform encrypted volumes.
  • Useful for advanced users who want portable containers or encrypted partitions.

Consider before choosing

  • Creating, mounting, dismounting, and backing up volumes adds operational steps.
  • A mounted volume behaves like an unlocked drive, so endpoint security still matters.
  • Container corruption and forgotten credentials require careful backup planning.

5. Cryptomator

Best free desktop option for encrypting data before cloud sync

Cloud vault pick

Cryptomator is purpose-built for client-side cloud encryption. A user creates a password-protected vault in a cloud-synced folder, unlocks it as a virtual drive, and lets the app encrypt file contents and filenames before the cloud provider receives them.

Why choose it

  • Clear focus on cloud-storage privacy.
  • Open-source desktop software.
  • Encrypted vaults integrate with normal file workflows.

Consider before choosing

  • It is not whole-device encryption.
  • Cloud synchronization conflicts and password loss still need planning.
  • Teams should evaluate its dedicated access-management offering rather than sharing one vault password casually.

6. AxCrypt

Best for cross-platform file encryption and sharing features

File-sharing pick

AxCrypt focuses on file encryption, encrypted vaults, cross-platform access, and paid collaboration features. Its official feature comparison lists a limited free tier and broader Premium and Business plans.

Why choose it

  • Available across desktop and mobile platforms.
  • File-level protection fits documents moved between devices.
  • Paid plans add broader management and sharing tools.

Consider before choosing

  • The free tier has usage limits.
  • It is not the same as full-disk protection.
  • Teams should review account, sharing, and recovery policies before deployment.

Which Encryption Software Should You Choose?

Private folders on a Windows PCChoose GiliSoft File Lock Pro for direct local locking, hiding, USB, drive, and shared-folder controls.
A laptop that may be lost or stolenUse BitLocker on Windows or FileVault on Mac so the whole disk is protected while the device is offline.
A portable encrypted workspaceUse VeraCrypt when you are comfortable creating and mounting encrypted volumes.
Files synchronized to cloud storageUse Cryptomator when encryption must occur on your device before synchronization.
Encrypted files shared across platformsEvaluate AxCrypt when individual encrypted files and account-based collaboration matter.
Layered protectionUse full-disk encryption for theft protection, then add folder-level controls where signed-in users share the same computer.

Set Up Encryption Without Locking Yourself Out

  1. Back up first. Keep a verified copy of important files on storage that is not inside the new encrypted area.
  2. Choose the correct scope. Decide whether the actual risk concerns a stolen device, another signed-in user, cloud exposure, or a portable archive.
  3. Preserve recovery material. Store BitLocker or FileVault recovery information separately from the encrypted computer.
  4. Test with disposable data. Encrypt, unlock, restart, recover, and decrypt a test set before moving the only copy of important data.
  5. Keep software current. Use supported operating systems and current encryption releases, especially after platform upgrades.

Encryption Software FAQ

What is the best encryption software for Windows and Mac in 2026?

There is no universal winner. GiliSoft File Lock Pro is a practical local-folder choice on Windows; BitLocker and FileVault are the native full-drive choices; VeraCrypt is the advanced free volume choice; Cryptomator is designed for cloud vaults; and AxCrypt focuses on encrypted files across platforms.

What is the best free encryption software?

VeraCrypt is the strongest fit here for free encrypted volumes across Windows, macOS, and Linux. Cryptomator is the clearer free desktop choice when the protected data will be synchronized through cloud storage.

Is folder locking the same as encryption?

No. A folder lock controls access in a running operating system, while cryptographic encryption transforms stored data so it cannot be read without the key. Some products combine both approaches, but the terms should not be used interchangeably.

Should I use BitLocker together with File Lock Pro?

They address different moments. BitLocker protects the drive against offline access; File Lock Pro can add selected-folder privacy and access controls after Windows is running. Layering them can make sense on a shared or portable Windows PC.

Can encryption replace a backup?

No. Encryption protects confidentiality; a backup protects availability after deletion, corruption, device failure, or lost credentials. Important files need both.

Official Sources Used for This Guide

Protect Selected Windows Files and Folders Locally

Use GiliSoft File Lock Pro when you need straightforward password-based privacy for local folders, USB storage, drives, and shared-folder content.