Best Encryption Open Source Software

Windows PGP Encryption is one of the best encryption open source software around. It’s still used in many corporate enterprise environments as it allows users to digitally sign, verify and encrypt files or emails that are sent over the internet or through a network. This provides an additional layer of security to any type of communication you might have whether you’re working with sensitive documentation, a simple email or your credit card details as part of an ecommerce transaction. While most encryption open source software products focus on cryptography and message authentication, Windows PGP Encryption specifically focuses on easy-to-use interfaces that allow anyone to use encryption technology.

Due to the constantly changing nature of encryption, you may be hard-pressed to identify which software is the best when it comes to encrypting open source files. Fortunately for you, this article is here to help you select the perfect encryption software for you, in business or at home. We have compiled a list of our favorites, as well as a few popular utilities that are frequently used by members of the open source community.

VeraCrypt

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VeraCrypt is another free open source encryption software for Windows. Through this software, you can encrypt an entire partition of a disk or the whole disk or storage devices like USB flash drive or hard drive. In order to encrypt the drive, it uses various highly secure algorithms (AESSerpentTwofishSerpent (AES), etc.) and Hash Codes (SHA-256 and RIPEMD-160). Before the encryption process, you need to specify one algorithm and hash code that you want to use for the drive encryption. This software is optimized according to modern processors that allow this software to use the hardware acceleration to reduce the encryption time.

How to encrypt a drive using VeraCrypt:

  • Open the System menu and select Encrypt System Partition/Drive to open the VeraCrypt Volume Creation Wizard.
  • In this Wizard, the first step is to select the type of system encryption. To do that, select the Normal option if you just want to encrypt the system partition or drive. Select Hidden to create a hidden operating system whose existence should be impossible to prove. This Hidden option comes in handy if somebody forces you to decrypt the operating system.
  • Next step is to choose the Area that you want to encrypt. You can choose either Encrypt the Windows System partition or Encrypt the whole drive option.
  • In the next step, you need to select a Single-boot option, if there is only one operating system installed on your system or select the Multi-boot option if there is more than one OS installed in your system.
  • In next two steps, you can choose the right encryption and hash algorithm along with the password for the encryption.
  • Lastly, select the path of the Rescue Disk, so that you can recover data if something went wrong during the encryption. After that, the encryption of your disk will start.

AxCrypt PremiumAxcrypt Logo

AxCrypt Premium may not be as robust as competitors but it is a powerful solution for smaller organizations that don’t have the resources to support more comprehensive solutions. It can support both 128-bit and 256-bit AES encryption and files can be conveniently accessed through a mobile app.

This is also a good option for cloud-based networks. Axcrypt Premium automatically encrypts files saved on cloud services like Google Drive, AWS and Dropbox. A free version is available but unless you’re an individual looking to secure a home computer, it likely will be too limited to serve a business’s security needs.

7-Zip

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7-Zip is a popular open source file compression and file management software for Windows. However, you can also use it as an open-source encryption software because it also has a dedicated Encryption Section. The main advantage of this software is that it automatically integrates with system explorer to provide quick compression and encryption features. Similar to other encryption software, it uses Algorithm and Password protection to encrypt files and folders. It uses AES-256 algorithm to encrypt the data.

The process of encrypting a file is quite simple. First, select the file or folder that you want to encrypt. After that, open the right-click menu and go to 7 Zip > go to archive menu. In this menu, you can view an Encryption Section from where you can easily encrypt the selected file or folder by providing the password and pressing the OK button. Besides normal file encryption, you can also encrypt the name of the files by enabling the Encrypt Filename option.

In this software, you get various features related to compression such as Archive Format (7z, tar, wim, and zip), Compression LevelCompression methods (LZMA2, LZMA, PPMd, etc.), etc.

NordLockerNordlocker Logo

NordLocker is a relatively new encryption tool but it was developed by a cybersecurity heavyweight, NordVPN. It provides 256-bit AES encryption, which is enough to secure most data, but where it shines is the inclusion of 4096-bit encryption. If 256-bit doesn’t quite give you peace of mind, 4096-bit surely will.

Users also appreciate the intuitive user interface. Adding or removing individual files from NordLocker is as simple as drag-and-drop. This should free up plenty of time for IT teams to work on other projects. NordLocker is available for both macOS and Windows.

BoxcryptorBoxcryptor logo

If your organization primarily employs cloud storage over on-premises, then Boxcryptor was designed for you. Boxcryptor provides a combination of AES and RSA (Rivest–Shamir–Adleman) end-to-end encryption for 30 different cloud services. Some of the key services include Google Drive, Microsoft and Dropbox.

The company refers to itself as a “zero-knowledge provider,” essentially meaning they streamline the implementation of encryption across multiple services and devices. There’s no need to be an encryption expert to deploy and manage Boxcryptor. Business subscriptions are available for $96 a year.

Check Point Full Disk Encryption Software BladeCheck Point logo

The Check Point Full Disk Encryption Software Blade provides automatic security for all information on endpoint hard drives, including user data, operating system files and temporary and erased files. Multi-factor pre-boot authentication ensures user identity. It holds the highest compliance certifications, including FIPS, Common Criteria and BITS.

Checkpoint’s deployment is a straightforward process and both encryption and decryption are executed quickly. Its encrypted file restoration feature comes in handy to restore files back to their original location. Its robust reporting helps to detect malware and show how it behaves.

Conclusion

We recommend this software to protect your private data. This can be used to encrypt any kind of information in a secure way, which is impossible for others to decrypt.

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