Gpg4win 4.4.1 — OpenPGP & S/MIME Encryption Suite for Windows

Gpg4win 4.4.1 is the latest version of the trusted encryption suite for Windows. Designed to provide strong protection for emails and files, it supports both OpenPGP and S/MIME standards, ensuring compatibility across different security environments. Whether you’re an individual user or part of an organization, Gpg4win delivers reliable tools for privacy and data integrity.

Gpg4win 4.4.1 interface screenshot

Key Features

1. Email Encryption

Encrypt and sign your emails to ensure privacy and authenticity with popular clients like Outlook and Thunderbird.

2. File Protection

Secure sensitive files by encrypting and signing them before sharing or storing.

3. Kleopatra Certificate Manager

Manage OpenPGP keys and X.509 certificates in one unified interface.

4. Wide Compatibility

Supports major standards including OpenPGP and S/MIME, making it suitable for diverse use cases.

5. Open Source & Free

Gpg4win is open-source software, giving users transparency and control over their security tools.

Benefits

By using Gpg4win 4.4.1, you can:

  • Protect sensitive information against unauthorized access.
  • Ensure that your communications are authentic and verified.
  • Safely exchange files with encrypted and digitally signed content.

Conclusion

For anyone looking to strengthen their privacy on Windows, Gpg4win 4.4.1 is a powerful and free solution. With its integration of OpenPGP and S/MIME, it offers all the essential tools to keep your emails and files secure.

✔ Tested: This software was tested on Windows 10 & Windows 11 and works smoothly without issues.

Frequently Asked Questions

  • Is this software free?
    Yes, it can be downloaded and used for free.
  • Does it support Windows 11?
    Yes, it works perfectly on Windows 10 and 11.
  • Is it safe to use?
    Yes, the software was scanned and tested before publishing.

Last updated: January 2026

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