Protecting your files from unauthorized access is important and rather simple. There are many specialized tools that can help you protect your files from unauthorized access.
In this guide, we’re going to show you what are the best password protection software for your USB stick. These software solutions allow you to hide the files and folders stored on your USB flash drive, encrypt them, add a password to protect your files and so on.
We carefully selected these tools so as to be compatible with all the USB flash drive models available on the market.
What is the best USB stick password protection software?
1. Folder Lock (recommended)
If you want to quickly and easily protect your files, you might want to consider Folder Lock. This is a simple tool and it can easily hide your files and protect them from unauthorized access. In addition, you can also encrypt your files by creating a locker. Simply click the Encrypt files button and add a label and a password for your locker.
Regarding the locker, you’ll have to set its size and password manually. After creating a locker you just need to add files to encrypt them. Regarding the encryption, this tool supports AES 256-bit encryption.
This tool also supports Secure Backup feature that will upload your encrypted files to a cloud server. This process is automatic, so you can upload your locked files with ease. We also have to mention that this tool supports end-to-end data encryption and backup.
The tool also allows you to protect your USB drive by copying encrypted lockers to it. In addition to USB flash drives, this tool also works with CDs, DVDs and even email attachments. Folder Lock also supports digital valets so you can add protect your credit card information with 256-bit protection.
If you want, you can customize your digital wallets with custom icons, backgrounds and templates for better organization. This is a decent feature if you want to protect your identity and credit card information online.
Folder Lock also has a Shred Files feature that will permanently delete files from your hard drive. In addition to individual files and folders, this feature can also clean an entire drive thus making all your files unrecoverable.
We also have to mention that this tool can clean your history so you can remove clipboard data, temporary files, recent documents and other traces from your PC.
Folder Lock is a great tool, and it will allow you to easily protect files on your USB flash drive. The Lite version offers the most basic features, but if you want to unlock all features you’ll need to purchase a full version.
Protecting your USB flash drive from unauthorized access is rather simple, and you can do so by using this tool. GiliSoft USB Encryption will create a virtual drive on your flash drive, and you won’t be able to access it unless you enter the correct password.
The drive will remain hidden at all times, and the only way to reveal it is to run GiliSoft USB Encryption tool from the USB flash drive. After starting the application and entering the password you can easily access the protected drive.
Regarding the compatibility, this application is fully compatible with all sorts of removable storage. The software uses multiple layers of protection, therefore your files will remain protected at all times.
It’s worth mentioning that this application has a user-friendly interface, so even the basic users will be able to use it. The application is available as a free trial, but if you want to continue using it, you’ll need to purchase a license.
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This tool allows you to protect your files by creating an encrypted partition on a USB flash drive. Your partition will be protected by password and encrypted using the AES 256-bit encryption. Encryption process is automatic and it’s performed on the fly. We also have to mention that encryption follows NIST standards.
The tool allows you to use the encrypted partition on any other PC without installing Rohos Mini Drive. We also have to mention that this tool uses a secure virtual keyboard so your password will remain hidden from keyloggers and malicious users.
Rohos Mini Drive is a simple tool, and the free version allows you to create partitions up to 8GB in size. If you want to remove this limitation and create larger partitions, you’ll need to purchase a full version.
Another simple tool that you can use to password protect your USB flash drive is USB Safeguard. This is a portable application, so it can work on any PC without installation. The application works with wide range of devices including USB flash drives, SSDs, or any other removable storage.
By using this tool your files will remain safe regardless of the platform that you’re using. The tool supports automatic locking so your USB flash drive will lock itself automatically if you don’t use it.
In addition, the drive will become locked as soon as you disconnect it from the PC, thus protecting your files from unauthorized access.
This is a simple and portable application, and in order to use it you just need to copy it to your USB stick and run it. After that, the application will create a password protected drive that will appear whenever you connect your USB flash drive.
The free version works with USB flash drives up to 4GB, but if you want to protect a larger USB flash drive, you’ll need to purchase the full version.
5. USB Secure
This is another tool that can protect your USB flash drive or any other removable media. This is a portable application, so you don’t have to install it in order to run it. The application is PC independent, so it will run on any computer without any problems.
USB Secure is a simple tool and you can protect your drive and files with a single click. This application works as a virtual drive, which means that you can securely modify your protected files. Speaking of which, you can view your files in read-only mode or you can access them directly.
We have to mention that you can easily add and protect files without unlocking your drive thus further increasing the security.
The tool is simple to use, and it comes with a user-friendly interface. It’s also worth mentioning that USB Secure has multiple layers of security that will protect your files at all times.
This is a simple and portable tool, so it’s perfect if you want to protect your USB flash drive. Unfortunately USB Secure isn’t free, but it’s available as a free trial so you can download it and try it out.
Cryptainer LE is a portable application which means that you can run it on any PC right from your flash drive. The software uses virtual drives to protect your files, and you can have unlimited number of virtual drives on your USB flash drive. You can access the drives directly and easily copy and encrypt any file.
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All your files and folders are password protected and safe from any unauthorized access on virtual drive. The application has tabbed interface so you can easily work with multiple encrypted drives. Each volume is represented by a new tab so you can easily navigate through multiple volumes.
Regarding the limitations, this tool can create drives up to 10TB in size, so it’s perfect if you need to encrypt large files. The tool is simple to use, and even basic users should be able to work with this application.
We also have to mention that this tool allows you to send encrypted self-extracting files. This feature can be quite useful if you want to send sensitive data to someone else. In order to unlock the files, the recipient needs to enter the password, and it doesn’t even have to have Cryptainer LE installed.
Cryptainer LE is a great tool, and you can download and try it for free. The free version allows you to protect only 100MB of data, but if you want to protect more files, you’ll need to purchase a license.
This application is designed to work with SanDisk flash drives, so it’s recommended to use it only with SanDisk drives. The tool allows you to protect your files with a password and it will also encrypt your files with AES 128 encryption.
After setting a password you just need to add the files that you want to your protect, and they will be secured with a password. The application is simple to use, and it supports multi-thread processing so you can easily encrypt your files. SanDisk SecureAccess 3.0 allows you to edit the documents in your vault, and it also support file streaming.
The application also has automatic logout time-out so your files will be safe even if you leave your USB flash drive connected. It’s also worth mentioning that the application supports file shredding option, so you can permanently delete your files with ease.
SanDisk SecureAccess 3.0 is a free and simple application for SanDisk drives, so if you own a compatible device be sure to try this tool. It’s worth mentioning that there’s also a full version that provides improved encryption, automatic backup and file synchronization.
The full version also allows you to share private data with others and to assign a drive letter for your vault in order to encrypt files easier. If you’re a basic user and you don’t require any advanced features, we strongly recommend that you try the free version.
DiskCryptor is a freeware solution that can help you protect your USB flash drive. The tool supports AES, Twofish, and Serpent encryption algorithms, which should be enough for most users.
There’s also support for transparent encryption, dynamic disks and disks with large sector size. We have to mention that the tool offers high performance that are similar to non-encrypted systems.
The tool offers extensive configuration and it can work with third-party boot loaders such as LILO, GRUB, etc. It’s worth mentioning that this tool can encrypt system and bootable partitions as well. DiskCryptor also allows you to place the boot loader on an external media and to authenticate by using that media.
Regarding the supported devices, tool fully supports external USB storage devices as well as CDs and DVDs. This tool offers wide array of features, so it’s perfect for both basic and advanced users.
DiskCryptor is a freeware tool and you can use it without any restrictions, so be sure to try it out.
9. USB Security
USB Security is another simple application that can protect your USB flash drive with a password. This application installs on your USB flash drive, and it will protect it from unauthorized access on any PC.
The application is simple to use, and you can protect your data in three simple steps. USB Security has a simple user interface and it will protect the entire USB flash drive with a password.
Just like many other tools on our list, this application will create a virtual drive that you can easily access. We have to mention that virtual drive isn’t visible unless you enter your password.
This means that the virtual drive won’t appear automatically when you connect your flash drive to the PC.
USB Security is a simple tool, so it will be perfect for basic users. Unfortunately, this tool isn’t free, but you can download and check out the free trial.
If you want to protect your USB flash drive, you might want to consider this tool. This tool works with all sorts of removable media, so it will provide decent protection to your USB flash drive. The tool has a bit outdated interface, and some users might have problems adjusting to it.
Regarding the encryption, you just need to select the drive that you want to encrypt and choose between quick encryption or deep encryption. In addition, you can also enable portable mode so you can run this application on any PC.
This is a decent application that will protect your USB flash drive with a password. We have to mention that this tool isn’t free, so you’ll have to purchase a license if you want to continue using it.
Another tool that can help you protect your files is USBCrypt. According to the developer, the tool uses AES encryption that provides the strongest protection. This tool installs to your flash drive thus making your drive protected at all times.
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This application creates a virtual encrypted disk in which your files are stored, and since this virtual disk can only be accessed with a correct password, all your files will remain protected.
Regarding the compatibility, this application can work with any removable storage such as portable hard drives, USB flash drives, etc. The application can also work with internal hard drives. We have to mention that this tool can work with both NTFS and FAT32 drives.
Regarding the supported drives, this application works with any drive regardless of its size, and the maximum limit for the drive is 128TB. USBCrypt is simple to use, and it should be perfect for both basic and advanced users alike.
This is a solid application that will protect your USB flash drive, and you can download and try the free trial version.
12. USB Locker
If you’re looking for a simple tool that will protect your USB stick with a password, you might want to consider USB Locker. The application installs on your USB drive and it will protect your files even if you connect the drive to a PC that doesn’t have this tool installed.
Regarding the compatible devices, this drive works with almost every kind of removable storage.
We have to mention that this application uses multiple layers for encryption so your files will remain protected regardless of the platform that you use. The application has a Master Key feature, so you can unlock your device by using the master key.
This is extremely useful if you manage to forget your password and you need to reset it. USB Locker also uses anti hack feature that will close the application after three incorrect password attempts.
USB Locker is a solid application, and it’s perfect for basic users since it has a simple and user-friendly interface. Unfortunately this application isn’t free, but if you want to try it, you can download the free trial version.
13. Kruptos 2 Go
Protecting your files is relatively simple, and you can do that by using this tool. Kruptos 2 Go is a simple application that installs on your USB flash drive, and it will run on any PC right from your flash drive.
After you install the application you need to create a file vault that you use to store and encrypt your files.
The file vault is protected by a password and 256-bit encryption so all your files will remain safely locked. The application is simple to use, and you can encrypt files simply by dragging and dropping them to the vault.
Kruptos 2 Go is rather simple to use, so it will be perfect for basic users. Unfortunately, this application requires a license, but you can download and try the free trial version.
This tool allows you to protect your files by creating a virtual volume on your local hard drive or on external storage. After creating a virtual volume and setting its size and password, you just have to add files to it, and all your files will be protected with 256-bit Twofish encryption.
As for your files, they will remain invisible and inaccessible until you unlock them by entering the password.
The application allows you to have unlimited number of private storage vaults, and you can run it right from the USB flash drive without installation. If you want, you can create self-extracting EXE encrypted storage vaults for simple and secure file sharing.
SafeHouse Explorer offers solid user interface and features, and most importantly, it’s available for free. There’s also a Professional version available for purchase in case you need more advanced features.
Another tool that allows you to easily protect your files is LaCie Private-Public. This tool offers AES 256-bit protection and it works on both Mac and PC. We have to mention that this is a portable tool, so you just need to extract it to your USB flash drive and run it from there.
Before you start using this tool, you need to set the size of the virtual volume. After that, set the desired password and you’re good to go. In order to reveal the hidden files, you need to run LaCie Private-Public from your USB flash drive.
After entering the password, the hidden volume will appear, and you’ll be able to access your files securely.
This application is simple to use, so it’s perfect for first time users. We also have to mention that LaCie Private-Public is completely free, so there’s no reason not to try it.
There are many great USB stick password protection tools available, and most of these tools are simple to use. If you want to protect your USB flash drive from unauthorized access, we highly recommend that you download and try any of tools from this article.
If you already used some of the tools listed in this guide, feel free to use the comments below to tell us more about your experience.
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Editor’s Note: This post was originally published in February 2017 and has been since updated for freshness, and accuracy.