GPG4Win icon

GPG4Win icon


Business Software Productivity and Communications

GPG4Win is an encryption program for files and emails. The program encrypts emails and files so that they can only be read by those intended to receive them. It also provides a digital signature feature which can be used to verify the sender and that the encrypted files have not been altered.

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GPG4Win Reviews

We have 1 review for GPG4Win. The average overall ratings is 4.0 / 5 stars.

Write a Review
grex avatar
My Opinion on GPG4Win
written by grex on 2018-03-02 04:26:12
Ease of Use
Customer Service
Value For Money

Overall Opinion: Many people are concerned today about the privacy of their digital communications. Sending encrypted email has always been a proactive approach to security but the process can be complicated. GPG4Win simplifies the procedure. As its name suggests, the software was designed to be used with the Windows operating system. Even though the program is simple to operate, the encryption it provides is military-grade. GNU Privacy Guard is what drives the program and it can be used on versions of Windows that still have ongoing support from Microsoft. The purpose of encryption is to scramble data into random strings of numbers and letters. The data must then be decrypted before it can be read. GPG4Win functions on the premise of public and private keys. The user of the program will have one of each. Public keys accomplish encryption. They can be shared with other individuals who can then use them to encrypt emails and files. The private key is known only to the user and is required to decrypt the data. Secret keys are kept on a user's computer and protected with two-factor security. The key cannot be modified or altered. The private key is also assigned a passphrase for additional security. Encrypting emails may sound complicated but this software is very simple to use. It can be installed with the included wizard in a matter of minutes. Once installed, there are plug-ins available for Outlook and other email programs which permit quick and easy encryption. Files can also be encrypted manually from the program window itself, and there is an entire library of documentation and tutorials available for those who need help. Other features allow users to manage security certificates and digitally sign files and folders. These features are very useful for individuals who work remotely with a team of other individuals.

Pros: Quick installation Simple user interface Offers the highest grade of encryption Integrates with Outlook and other email platforms Multiple layers of security

Cons: Support for open-source software can be difficult to obtain Some features may intimidate the novice user

grex is using GPG4Win every other week recently.


  • Two-key security
  • Ability to manage digital certificates
  • Digital signatures for files and folders
  • Passphrase protection of private keys
You can always update GPG4Win to add more features!


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GPG4Win Videos

Youtube Video: How to Install Gpg4Win

The Crypto Dad walks you through the installation of Gpg4Win. We go through the initial set up and create our own personal Public/Private key pair. Software covered: GnuPG.

Disclaimer: This video was not made by us, but we found it interesting enough to embed it here.


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About This Article

This page was composed by and published by It was created at 2018-05-01 23:27:42 and last edited by at 2020-03-06 07:49:40. This page has been viewed 6608 times.

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