How to Encrypt Your Confidential Files with Cryptomator on Every Device (Including Cloud Storage)

Between ransomware attacks skyrocketing, massive data breaches becoming a weekly headline, and cloud services getting compromised left and right, the question is no longer if your data will be targeted, but when. In 2025 and 2026 alone, we’ve seen hospitals crippled, entire corporations locked out of their own systems, and millions of personal accounts exposed. Storing sensitive files in plain text on a cloud drive or a local hard drive is the digital equivalent of leaving your front door wide open.

The good news? There’s an open-source and remarkably effective solution to encrypt your files: Cryptomator. It’s free on desktop (Windows, macOS, Linux) and available as a one-time purchase on mobile (Android, iOS). It integrates directly with your existing cloud storage, doesn’t consume any additional storage space, and uses encryption that’s considered resistant to future quantum computing attacks. Let’s break it all down.

Why Encrypting Your Files Has Become Non-Negotiable

The Threat Landscape Has Changed Dramatically

Cyberattacks are no longer a niche concern for large corporations or government agencies. They affect everyone. Here’s what the current landscape looks like:

• Ransomware has become a multi-billion dollar industry. Attackers now use double extortion: they encrypt your data and threaten to leak it publicly if you don’t pay.
• Phishing attacks have become incredibly sophisticated thanks to AI-generated emails and deepfakes. Even tech-savvy users get caught.
• Cloud breaches happen more often than most providers admit. When a cloud service is compromised, every file stored in plain text is immediately exposed.
• Credential stuffing means that if your password leaked from one service, attackers will automatically try it on every other service you use, including your cloud storage.
• Insider threats are real: employees at cloud providers can potentially access your unencrypted data, whether through malice or negligence.
• Government surveillance programs in various countries can compel cloud providers to hand over your data without your knowledge.

The bottom line: if someone gains access to your cloud account through phishing, a leaked password, or a breach of the service itself, they get immediate access to every single file stored in plain text. ID documents, tax returns, contracts, medical records, personal photos, financial statements… all of it, exposed in seconds.

Why Cloud Storage Alone Doesn’t Protect You

Google Drive, Dropbox, OneDrive, iCloud… these services do encrypt your data in two ways:

• In transit: your files are encrypted while traveling between your device and their servers (TLS/SSL).
• At rest: your files are encrypted on their servers using their own keys.

But here’s the critical problem: they hold the encryption keys. This means:

1. The cloud provider can read your files whenever they want (and they do scan them, at least for illegal content).
2. Any employee with sufficient access can potentially view your data.
3. If a government issues a subpoena or a national security letter, the provider can (and must) hand over your files in readable form.
4. If an attacker compromises the provider’s infrastructure, they can access your files because the decryption keys are right there on the same systems.
5. If someone gets into your account (stolen password, session hijacking), every file is immediately readable.

This is where client-side encryption (also called “zero-knowledge encryption”) changes everything. With client-side encryption, you hold the only key. The cloud provider stores your data but literally cannot read it. Even if their entire infrastructure is compromised, your files remain encrypted gibberish to the attacker.

What About “Encrypted” Cloud Services?

Some cloud providers advertise “zero-knowledge” encryption natively (like Tresorit, Sync.com, or SpiderOak). These are legitimate options, but they come with significant trade-offs:

• They’re usually expensive compared to mainstream providers.
• They offer less storage for the price.
• You’re locked into their ecosystem and can’t easily switch.
• You have to trust their implementation since most of them are closed-source.
• Their apps are often less polished than Google Drive or Dropbox.

Cryptomator gives you the best of both worlds: keep using your preferred cloud provider (with all its storage, speed, and integrations) while adding a layer of true zero-knowledge encryption on top.

What Is Cryptomator, Exactly?

Cryptomator is an open-source encryption tool developed by the German company Skymatic GmbH. It lets you create encrypted “vaults” (think of them as encrypted folders) that you can place anywhere on your file system, including inside a folder synced with a cloud service.

How It Works Under the Hood

Understanding the technical architecture helps you appreciate why Cryptomator is so well-suited for cloud storage:

1. Vault creation: When you create a vault, Cryptomator generates a master key derived from your password using scrypt (a key derivation function designed to be computationally expensive, making brute-force attacks impractical).
2. File encryption: Each file is encrypted individually using AES-256-SIV (Synthetic Initialization Vector mode). This means each file is a self-contained encrypted unit.
3. Filename encryption: File and folder names are encrypted using AES-SIV and then Base64-encoded, so even the structure of your files is hidden.
4. File chunking: Large files are split into chunks (typically 32 KiB each), each encrypted individually. This is critical for cloud sync because if you modify a small part of a large file, only the affected chunks need to be re-uploaded, not the entire file.
5. Virtual drive mounting: When you unlock a vault, Cryptomator creates a virtual drive (using WebDAV, FUSE, or WinFsp depending on the platform). You interact with this drive normally, and Cryptomator handles encryption/decryption transparently in real-time.
6. Directory structure obfuscation: The original folder hierarchy is flattened and randomized. An attacker looking at the raw vault data cannot determine how your files are organized.

Key Features at a Glance

• Open source: the entire codebase is publicly available on GitHub. It has been independently audited multiple times. No hidden backdoors, no proprietary black boxes.
• Free on desktop: Windows, macOS, and Linux versions are completely free. The mobile apps (Android, iOS) require a one-time purchase at a very reasonable price.
• Zero-knowledge: only you know your password. Cryptomator never sends it anywhere. There’s no account, no server, no telemetry.
• Transparent operation: once a vault is unlocked, it appears as a regular drive. You drag, drop, edit, and save files as you normally would.
• Compatible with every cloud service: Google Drive, Dropbox, OneDrive, iCloud Drive, Nextcloud, pCloud, MEGA, Tresorit, Box, any WebDAV server, and even a local NAS.
• No additional storage space required: encrypted files replace plain-text files. There’s no duplication, no overhead worth mentioning.
• AES-256-SIV encryption: a military-grade standard used by governments, financial institutions, and intelligence agencies worldwide.
• Per-file encryption: unlike container-based solutions (VeraCrypt), each file is encrypted individually, which is exactly what cloud sync needs.
• Integrity protection: Cryptomator detects if encrypted files have been tampered with and will warn you.

Quantum-Resistant Encryption: Future-Proofing Your Data

This is a topic gaining serious traction in the cybersecurity world, and for good reason. Here’s what you need to know:

The quantum threat: Quantum computers, when they become powerful enough, will be able to break certain encryption algorithms that we rely on today. Specifically, algorithms based on the difficulty of factoring large numbers (like RSA) or computing discrete logarithms on elliptic curves (like ECC) are vulnerable to Shor’s algorithm, which a quantum computer can run exponentially faster than classical computers.

Why AES-256 is safe: Cryptomator uses AES-256, which is a symmetric encryption algorithm. Symmetric algorithms are not vulnerable to Shor’s algorithm. The best-known quantum attack against AES is Grover’s algorithm, which effectively halves the key length. This means:

• AES-256 under quantum attack is reduced to an effective security of AES-128.
• AES-128 is still considered computationally infeasible to brute-force, even with quantum computers.
• The NIST (National Institute of Standards and Technology) and other major security organizations consider AES-256 to be quantum-resistant for the foreseeable future.

The “harvest now, decrypt later” threat: Some state-level actors are already collecting encrypted data today with the intention of decrypting it once quantum computers become available. If your files are encrypted with AES-256, this strategy won’t work against them. If they were encrypted with RSA or ECC alone, they could potentially be decrypted in the future.

By encrypting your files with Cryptomator today, you’re protecting them not just against current threats, but against future quantum-computing-powered attacks as well.

How to Install and Use Cryptomator: Complete Step-by-Step Guide

On Windows

Prerequisites: Windows 10 or 11. No additional software is strictly required, though installing WinFsp (Windows File System Proxy) is recommended for better virtual drive performance. Cryptomator will prompt you if needed.

1. Head to cryptomator.org and download the Windows installer (.exe or .msi).
2. Run the installer and follow the standard setup wizard. Accept the default installation path unless you have a specific reason to change it.
3. Launch Cryptomator. You’ll see a clean, minimal interface with a “+” button.
4. Click “Add Vault” then “Create New Vault”.
5. Give your vault a name (e.g., “Confidential”, “Work Documents”, “Personal”). This name is only for your reference and won’t be visible in the encrypted data.
6. Choose the storage location. This is the crucial step: select a folder inside your cloud sync directory. For example:
   • Google Drive: C:\Users\YourName\Google Drive\MyVault
   • Dropbox: C:\Users\YourName\Dropbox\MyVault
   • OneDrive: C:\Users\YourName\OneDrive\MyVault
7. Set a strong password. Cryptomator will show a password strength indicator. Aim for a passphrase of at least 20 characters (more on this in the best practices section).
8. Cryptomator will offer to generate a recovery key. Do this. Write it down on paper and store it somewhere physically secure. This key is your only fallback if you forget your password.
9. Click “Create Vault”. Done. Your vault is ready.
10. To access it, click “Unlock”. A virtual drive letter (e.g., D:) will appear in File Explorer. Drag and drop your sensitive files into it, or save directly from any application.
11. When you’re done, click “Lock”. The virtual drive disappears, and the encrypted files are synced to your cloud automatically by your cloud client.

Pro tip: You can configure Cryptomator to auto-lock your vault after a set period of inactivity, and to start at login so your vaults are always available when you need them.

On macOS

Prerequisites: macOS 12 (Monterey) or later. You’ll need either macFUSE or the built-in WebDAV backend for mounting vaults as volumes.

1. Download Cryptomator from cryptomator.org, or install via Homebrew: brew install --cask cryptomator.
2. On first launch, Cryptomator may ask you to install macFUSE. This is recommended for the best experience as it allows vaults to be mounted as native volumes. Download it from the macFUSE website and install it (this requires granting a kernel extension permission in System Settings > Privacy & Security).
3. If you prefer not to install macFUSE, Cryptomator can also use WebDAV, which works without any additional software but may be slightly slower.
4. Create a vault: click “+”, choose “Create New Vault”, give it a name, and select a location inside your cloud folder:
   • iCloud Drive: ~/Library/Mobile Documents/com~apple~CloudDocs/MyVault
   • Google Drive: ~/Google Drive/MyVault
   • Dropbox: ~/Dropbox/MyVault
5. Set your password and save your recovery key.
6. Unlock the vault. It appears as a mounted volume in Finder, just like a USB drive. Use it normally.
7. Lock when done. The volume unmounts and the encrypted data syncs.

macOS-specific notes:

• If you use iCloud Drive with Optimize Mac Storage enabled, be aware that macOS may offload vault files to the cloud and remove local copies. This means you’ll need an internet connection to unlock those vaults. Consider disabling optimization for the vault folder or keeping it on a non-optimized path.
• Spotlight will not index the contents of encrypted vaults (which is actually a good thing for privacy).
• Time Machine will back up the encrypted vault files, which means your backups are also protected.

On Linux

Prerequisites: A relatively modern Linux distribution with FUSE support (most have it by default). Java is bundled with the AppImage, so no additional runtime is needed if you use that distribution method.

1. Choose your installation method:
   • AppImage (universal, works on any distro): download from cryptomator.org, make it executable (chmod +x Cryptomator-*.AppImage), and run it.
   • PPA (Ubuntu/Debian):

     sudo add-apt-repository ppa:sebastian-stenzel/cryptomator
     sudo apt update
     sudo apt install cryptomator

   • Flatpak: flatpak install flathub org.cryptomator.Cryptomator
   • AUR (Arch Linux): yay -S cryptomator or paru -S cryptomator
2. Ensure FUSE is installed: sudo apt install fuse3 (Debian/Ubuntu) or sudo pacman -S fuse3 (Arch).
3. The interface and workflow are identical to Windows and macOS. Create a vault in your cloud-synced directory, set a password, unlock, use, lock.
4. For headless servers or advanced users, the community has developed Cryptomator CLI tools that allow you to unlock and mount vaults from the command line.

Linux-specific notes:

• If you use rclone to sync with cloud storage, you can combine it with Cryptomator vaults for a fully open-source, self-hosted encrypted cloud setup.
• On distributions with SELinux or AppArmor, you may need to adjust policies to allow FUSE mounting.
• KDE and GNOME file managers both handle Cryptomator-mounted volumes correctly.

On Android

Prerequisites: Android 8.0 or later. The app is a one-time purchase on the Google Play Store (also available on F-Droid for free as it’s open source).

1. Install Cryptomator from the Google Play Store or F-Droid.
2. On first launch, the app asks you to add a cloud service. Supported providers include:
   • Google Drive
   • Dropbox
   • OneDrive
   • pCloud
   • WebDAV (for Nextcloud, ownCloud, or any WebDAV-compatible server)
   • S3-compatible storage
   • Local storage (internal or SD card)
3. Authenticate with your cloud provider. Cryptomator uses OAuth where available, so it never sees your cloud password.
4. Navigate to the folder containing your vault (created on your PC or Mac), and select the masterkey.cryptomator file.
5. Enter your vault password. The vault unlocks.
6. Browse, open, edit, and save files directly from the Cryptomator app. It integrates with Android’s Storage Access Framework, meaning you can open encrypted files in any compatible app (PDF viewers, image editors, office suites, etc.).
7. You can also create new vaults directly from Android and access them later on your desktop.
8. Enable biometric unlock (fingerprint, face unlock) in the settings for convenience.

Android-specific tips:

• For quick access, add a widget to your home screen that lets you unlock/lock vaults with a single tap.
• The app supports auto-lock when the screen turns off or after a configurable timeout.
• If you use a Samsung device with Secure Folder, you can install Cryptomator inside Secure Folder for an additional layer of access control.
• Cryptomator works well with Termux and other advanced Android tools for power users.

On iOS (iPhone / iPad)

Prerequisites: iOS 15 or later. The app is a one-time purchase on the App Store.

1. Download Cryptomator from the App Store.
2. Add your cloud service. Supported providers: iCloud Drive, Google Drive, Dropbox, OneDrive, pCloud, WebDAV, and S3.
3. Navigate to your vault and open it by selecting the masterkey.cryptomator file.
4. Enter your password. The vault unlocks.
5. Cryptomator integrates deeply with the Files app: once a vault is unlocked, it appears as a location in Files, just like iCloud Drive or Google Drive. You can browse, move, copy, and open files from there.
6. Enable Face ID / Touch ID for faster access.
7. You can create new vaults directly on iOS as well.

iOS-specific tips:

• Thanks to Files app integration, you can share encrypted files via the share sheet to other apps.
• Photos and videos can be saved directly to a Cryptomator vault using the share extension.
• Cryptomator supports iPadOS multitasking: use it in Split View alongside another app.
• If you use Shortcuts, Cryptomator exposes actions that let you automate vault operations.

Cloud Integration: Why It Doesn’t Take Up Extra Space

This is one of the most common questions about Cryptomator, and the answer is reassuring.

No Duplication, No Overhead

When you create a Cryptomator vault inside your cloud folder, the encrypted files replace the plain-text files. There is no copy. Here’s exactly what happens:

1. You create a vault at Google Drive/MyVault/.
2. You unlock the vault. A virtual drive V: appears.
3. You drag a 50 MB document into V:.
4. Cryptomator encrypts the file and stores the encrypted version inside Google Drive/MyVault/d/AB/CDEFGHIJ/ (the path structure is deliberately randomized).
5. Your Google Drive client detects the new encrypted file and syncs it to the cloud.
6. Total cloud storage used: approximately 50 MB (not 100 MB). The encryption overhead is negligible, typically less than 1%.

The original plain-text file only ever exists on the virtual drive, which is in memory. It is never written to disk in unencrypted form.

Efficient Sync: Only Changed Parts Are Uploaded

Because Cryptomator encrypts files individually and splits large files into chunks, cloud sync is highly efficient:

• Modifying a small file: only that one encrypted file is re-uploaded.
• Modifying a large file: only the changed chunks (each ~32 KB) are re-uploaded, not the entire file. Most cloud clients handle this automatically through their delta-sync feature.
• Adding a file: only the new encrypted file(s) are uploaded.
• Deleting a file: the corresponding encrypted file is removed from cloud sync.

This is a massive advantage over container-based encryption (like VeraCrypt), where changing a single byte in a 10 GB container would require re-uploading the entire 10 GB container.

What About File Names and Folder Structure?

Cryptomator encrypts everything:

• File names are encrypted and Base64-encoded. A file called Tax_Return_2025.pdf becomes something like 4HX2KQPBR7EWVDCN5XGTO2TFGY======.
• Folder names are similarly encrypted.
• Directory structure is obfuscated: the original folder hierarchy is flattened into a randomized structure using short directory IDs.
• File sizes are slightly obscured due to chunking and padding.

Anyone who accesses your cloud account will see a jumble of randomly named files in a flat, meaningless directory tree. They cannot determine how many files you have, how they’re organized, or what they contain.

Security Best Practices for Maximum Protection

Choose a Strong Password (This Cannot Be Overstated)

Your vault is exactly as secure as your password. No encryption algorithm can protect you from a weak password. Here’s how to choose a good one:

• Use a passphrase of at least 4-6 random words: correct-horse-battery-staple-volcano-ribbon. This is easy to remember and extremely hard to brute-force.
• Never reuse a password from another service.
• Never use personal information (birthdays, names, addresses).
• Aim for at least 80 bits of entropy. A 6-word Diceware passphrase gives you approximately 77 bits, which is solid.
• If you prefer random characters, 16+ characters with mixed case, numbers, and symbols will do.

Save and Protect Your Recovery Key

During vault creation, Cryptomator offers to generate a recovery key. This is a long string that allows you to reset your password if you forget it. Here’s how to handle it:

• Always generate it. There’s no reason not to.
• Write it on paper (not digitally). Paper can’t be hacked remotely.
• Store the paper in a physically secure location: a safe, a safety deposit box, or sealed in an envelope with a trusted person.
• Consider making two copies and storing them in separate locations.
• Never store the recovery key in the same cloud storage as your vault. That defeats the purpose entirely.
• Without both the password and the recovery key, your files are permanently, irrecoverably lost. There is no “forgot password” button, no customer support to call, no backdoor. That’s the price of true zero-knowledge encryption, and it’s a feature, not a bug.

Use a Password Manager

Store your Cryptomator password in a reputable password manager:

• Bitwarden (open source, free tier available, excellent cross-platform support)
• 1Password (excellent UX, strong security track record)
• KeePassXC (fully offline, open source, local database)

This way, you only need to remember one master password (for the password manager), and it handles the rest. This is arguably the most important security habit you can develop.

Keep Cryptomator Updated

Like any security software, Cryptomator receives updates that patch potential vulnerabilities and improve the encryption implementation. Make sure you:

• Enable automatic update checks in the settings.
• Update promptly when a new version is available.
• On Linux, keep your package repository up to date.
• On mobile, enable auto-updates for the app.

Lock Your Vault Religiously

An unlocked vault is an accessible vault. Anyone (or any malware) that has access to your computer while a vault is unlocked can read its contents. Build these habits:

• Lock the vault whenever you’re done working with it.
• Configure auto-lock after a period of inactivity (5-15 minutes is a good range).
• Consider configuring Cryptomator to lock vaults when the screen locks or when the system goes to sleep.
• If you step away from your computer, lock the screen. This is basic security hygiene, but it’s worth repeating because an unlocked screen with an unlocked vault gives an attacker full access.

Secure Your Devices

Encryption is only one piece of the puzzle. Make sure the devices you access your vaults from are also secure:

• Use full-disk encryption on all devices (BitLocker on Windows, FileVault on macOS, LUKS on Linux).
• Keep your operating system updated.
• Use two-factor authentication on your cloud accounts.
• Don’t install software from untrusted sources.
• Run a reputable antimalware solution (Windows Defender is sufficient on Windows).

Cryptomator vs the Alternatives: A Detailed Comparison

Criteria	Cryptomator	VeraCrypt	Boxcryptor (discontinued)	rclone crypt	age + tar
Open source	Yes	Yes	No	Yes	Yes
Designed for cloud	Yes (native)	No	Yes	Yes	No
Per-file encryption	Yes	No (monolithic container)	Yes	Yes	No (archive)
Cross-platform	All (desktop + mobile)	Desktop only	All	Desktop + CLI	CLI only
GUI	Yes (polished)	Yes	Yes	Limited (rclone GUI)	No
Free (desktop)	Yes	Yes	No	Yes	Yes
Quantum-resistant (AES-256)	Yes	Yes	Yes	Yes	No (uses X25519)
Actively maintained	Yes	Yes	No (acquired by Dropbox)	Yes	Yes
Independently audited	Yes	Yes	N/A	Partial	Yes
Ease of use	Very easy	Moderate	Easy	Technical	Very technical

Why Not VeraCrypt?

VeraCrypt is an excellent tool for full-disk encryption and local encrypted containers. However, it creates monolithic containers (single large files) that are fundamentally incompatible with efficient cloud sync. If you change one byte inside a 10 GB VeraCrypt container, your cloud client has to re-upload the entire 10 GB. Some cloud clients may use delta sync to reduce this, but it’s still massively inefficient compared to Cryptomator’s per-file approach.

VeraCrypt also has no mobile apps, making cross-device access impossible for most users.

Use VeraCrypt for: encrypting USB drives, external hard drives, or full disk encryption. Use Cryptomator for: anything cloud-related.

What Happened to Boxcryptor?

Boxcryptor was a popular commercial alternative to Cryptomator. In late 2022, Dropbox acquired the company and discontinued Boxcryptor as a standalone product. Existing users were given a transition period, but the product is no longer available for new customers. This is a cautionary tale about relying on closed-source, proprietary encryption tools: when the company changes direction, you lose access.

What About rclone crypt?

rclone with its built-in crypt backend is a powerful option for technically inclined users. It encrypts files before uploading them to cloud storage and works entirely from the command line. It’s great for automated backups and server environments, but it lacks the user-friendly GUI that Cryptomator offers. If you’re comfortable with the terminal, rclone crypt is worth exploring as a complement to Cryptomator.

Real-World Use Cases

Freelancers and Independent Professionals

You store client contracts, invoices, NDAs, and project files on Google Drive for access anywhere. With Cryptomator, all of these are encrypted: even if your Google account is compromised, your clients’ data remains protected. Depending on your industry, this may also be a legal or contractual requirement (GDPR, HIPAA, SOC 2, etc.).

Personal Use

Copies of passports, driver’s licenses, bank statements, medical records, tax returns, insurance policies, wills, private photos… everything you wouldn’t want leaked on the internet. A single Cryptomator vault on iCloud or Dropbox, and it’s all protected.

Small Businesses and Teams

Multiple team members share a cloud folder. Everyone knows the vault password and can access sensitive files. It’s simple, effective, and requires zero infrastructure. For larger teams, consider using a shared password manager to distribute the vault password securely.

Journalists and Activists

If you work with sensitive sources or in hostile environments, Cryptomator provides a critical layer of protection. Even if your device is seized or your cloud account is subpoenaed, the encrypted data is unreadable without the password. Combine it with a VPN and Tor for comprehensive operational security.

Students and Researchers

Research data, thesis drafts, unpublished papers, datasets containing personal information (requiring IRB compliance)… all of these benefit from encryption at rest. Universities often provide cloud storage, and Cryptomator lets you use it securely without relying on the institution’s security practices.

Digital Estate Planning

Store important documents (wills, account lists, instructions) in an encrypted vault. Share the password or recovery key with a trusted person or attorney. This ensures your digital assets are both protected during your lifetime and accessible to the right people afterward.

Frequently Asked Questions

What happens if I forget my password AND lose my recovery key?

Your files are permanently lost. There is no way to recover them. This is by design: true zero-knowledge encryption means nobody, not even Cryptomator’s developers, can decrypt your data without the password or recovery key. This is why saving the recovery key is absolutely critical.

Can Cryptomator be cracked?

AES-256 has never been broken. The most realistic attack vector is a weak password, which can be brute-forced. With a strong passphrase (6+ random words or 20+ random characters), brute-forcing would take longer than the age of the universe, even with all the computing power on Earth combined.

Does Cryptomator slow down my computer?

The performance impact is minimal. Modern CPUs have AES-NI hardware acceleration, which handles AES encryption at near-native speeds. You might notice a slight delay when opening very large files (multiple GB), but for typical document and photo workflows, it’s imperceptible.

Can I share an encrypted vault with someone else?

Yes. Simply share the vault’s cloud folder with them (through your cloud provider’s sharing feature) and give them the password through a separate, secure channel (in person, via an encrypted messenger like Signal, or through a password manager’s sharing feature). Never send the vault password through the same channel as the vault itself.

What if Cryptomator stops being developed?

Because Cryptomator is open source, even if the company behind it disappears, the code remains available. The community can fork it and continue development. Additionally, the vault format is well-documented, so other tools could potentially read Cryptomator vaults. This is a significant advantage over proprietary solutions.

Can I use Cryptomator with multiple cloud services simultaneously?

Absolutely. You can create separate vaults on Google Drive, Dropbox, and OneDrive, all managed from the same Cryptomator application. Each vault has its own password.

Conclusion

With cyberattacks escalating, data breaches becoming routine, and quantum computing on the horizon, encrypting your confidential files is no longer a luxury reserved for security experts. It’s a necessity for everyone who has anything worth protecting on a computer or in the cloud.

Cryptomator makes this protection accessible, free, and compatible with every device and cloud service you already use. No accounts to create, no subscriptions to pay, no technical expertise required. Just download it, create a vault, set a strong password, and start dropping your sensitive files in.

Your files belong to you. Make sure it stays that way.