PJP for Windows

Used PJP for Windows?

Editors’ Review

Download.com staffFebruary 20, 2026

PJP offers Java-based PGP file encryption, generating RSA keys up to 2048 bits using Bouncy Castle examples.

Pros
- Generates RSA keys up to 2048 bits
- Java-based PGP encryption utility
- Utilizes Bouncy Castle libraries
Cons
- Only generates RSA keys
- Limited functionality

PJP for Windows

Used PJP for Windows?

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Full Specifications

GENERAL

Release: November 29, 2012

Latest update: February 20, 2026

Version: 1.21

OPERATING SYSTEMS

Platform: Windows

Operating System

Windows 10
Windows XP
Windows Vista
Windows 2000
Windows 98
Windows NT
Windows 7
Windows ME

Additional Requirements: Java

POPULARITY

Total Downloads: 160

Downloads Last Week: 15

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Developer’s Description

Encrypt pgp files upto the keysize of 2048.

PJP is a java-based pki encryption utility formed by simply pulling together bouncycastle examples into a working tool. It generates only RSA keys.