PGPTool is a Java-based desktop GUI application for easy and regular PGP decryption/encryption.
It will be especially useful for those who tend to store sensitive information on their computer and sometimes sync this to Google drive, Dropbox, etc, and don’t want this information to be stored in an unencrypted state.
You need ava Runtime Environment 1.8+.
This is free and open source software.
Key Features
- Automatically suggests encryption/decryption parameters – no need to enter everything manually.
- User-friendly GUI.
- Helps to avoid leaving sensitive data in an unencrypted state.
- Compatible with OpenPGP specification.
- Cross-platform support – runs under Linux, macOS, and Windows.
Website: pgptool.github.io
Support: GitHub Code Repository
Developer: Sergey Karpushin
License: GNU General Public License v3.0

PGPTool is written in Java. Learn Java with our recommended free books and free tutorials.
Related Software
| GUI File Encryption Tools | |
|---|---|
| Cryptomator | Multi-platform transparent client-side encryption of files in the cloud |
| VeraCrypt | Strong disk encryption software (File and Disk) |
| Picocrypt NG | Community-developed continuation of the archived Picocrypt project |
| Picocrypt | Very small (hence Pico), very simple, yet very secure encryption tool |
| Kleopatra | KDE tool for managing X.509 and OpenPGP certificates |
| Vaults | Create encrypted vaults in which you can safely store files |
| SiriKali | Qt/C++ GUI front end |
| Qccrypt | Qt cross-platform frontend for the ccrypt command-line tool |
| PGPTool | Java-based desktop GUI for PGP decryption/encryption |
| OpaqueFiles | Store or archive files in the cloud |
| Volaris for Desktop | Wrapper for Volaris |
| File Lock PEA | Password Encrypting Archive |
Read our verdict in the software roundup.
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