PGPTool allows you to encrypt and decrypt files.
It's free and easy to use.

Available for Windows, Linux and MacOS

FEATURES AND BENEFITS

Encrypt and Decrypt PGP files without hassle

  • Automatically suggests encryption/decryption parameters - no need to enter everything manually
  • Helps to avoid leaving sensitive data in un-encrypted state
  • Compatible with OpenPGP specification
  • Supports multiple platforms: Windows, Linux and MacOS
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Download

Application requires Java Runtime Environment 1.8 to run. You might already have it. If not you’ll be able to install it from the official Oracle site

Windows

It's as simple as downloading and installing this installer package.

(~14mb)

MacOS / Linux

At this moment installer for these operation system is not provided so you’ll have to manually unpack this archive and run it using java. If Double-click doesn’t work then run in command line:

java -jar pgptoolgui-0.5.1.0.jar

(~14mb)


Screenshots

Encryption window

Decryption window

Monitoring decrypted

USER FRIENDLY

PGP Tool is at least 200% more user friendly than others.
Here are the details why:

Encryption/Decryption is not a goal itself, it’s a way to achieve goal -- safety for sensitive data.

There are couple common scenarios:

  1. You’ve created a file that contains sensitive information and you need to store it or send it over the network
  2. You’ve received encrypted file and you need to read the contents, maybe update it and encrypt and send it back

In all these scenarios you also need to make sure sensitive information will not remain in un-encrypted state.

Now let’s see what it takes to achieve this using PGP Tool versus Average PGP software (LESS actions -- better)

SCENARIO #1: Encrypt the file

(presuming you've already encrypted at least one file from the same folder)

PGP Tool

  1. Locate file using the file explorer
  2. Open context menu and choose “PGP Encrypt”
  3. Click Encrypt

Average PGP software

  1. Open PGP application
  2. Trigger encryption action
  3. Browse for source file
  4. Browse for target file
  5. Select recipients
  6. Click Encrypt
  7. Open file explorer and locate source (un-encrypted) file, delete it
  8. Locate target (encrypted) file

The "magic" happens because PGP Tool application remembered:

  • Where to place encrypted file
  • List of recipients to encrypt for
  • Whether or not to delete source file
  • Whether or not to open target folder


SCENARIO #2: Decrypt, edit, encrypt back

PGP Tool

  1. Locate file using the file explorer and Double-click
  2. Enter the passphrase (might not be needed if remembered)
  3. Confirm decryption. Edit file using associated application. Close it
  4. Return to PGP Tool application
  5. For the file in history click “Encrypt back"
  6. Confirm parameters and click Encrypt

Average PGP software

  1. Open other PGP software
  2. Trigger decryption action
  3. Browse for input file
  4. Browse for output file
  5. Enter the passphrase
  6. Confirm decryption
  7. Open file explorer and browse for target folder
  8. Double click on un-encrypted file. Edit file using associated application. Close it.
  9. Open PGP application
  10. Trigger encryption action
  11. Browse for source file
  12. Browse for target file
  13. Select recipients
  14. Click Encrypt
  15. Open file explorer and locate source (un-encrypted) file, delete it
  16. Locate encrypted file in a file browser

The "magic" happens because PGP Tool application:

  • Keeps track of decrypted files thus it can suggest encryption options (you do NOT need to remember recipients for each file when you’re encrypting it back)
  • Opens target application automatically
  • Automatically deletes un-encrypted version of file from the disk
  • Provides a list of monitored decrypted files to give you easy access to them

Help

Screen casts


Have a question?

Please be sure to check out FAQ for common questions first.

Then feel free to ask any questions using:

Discovered a bug?

We’re sorry to hear that !

Please file a bug report by creating an issue on a Github. Please make sure to describe:

  • All steps one can take to reproduce this issue
  • Tell us about your program and operation system type and version, i.e. PGPTool v0.5.1.0, Windows 10
  • Provide relevant screenshots
  • Any other info concerning this issue

Frequently Asked Questions

Question: Why I might need to use this PGP Tool?

Answer: It will help you to make sure that sensitive data like your bank accounts, passwords and/or confidential documents will be available only to the designated people.

You encrypt this information and then you can safely store it locally, in the cloud or send via email.

Even if you save it to the USB Flash drive and leave it in the center of the citi no one except authorized people will be able to read this data.

Question: How it works?

Answer: On a high-level it works like this:

  • First of all you need to create PGP key-pair
  • it’s called a key-pair because there is a pair of keys - private and public
  • When file is encrypted (locked) with a Public key it’s considered safe (unauthorized people will not be able to unlock it and read the contents). File can be encrypted with multiple public keys (presuming multiple people are allowed to access the file)
  • if Alice wants to encrypt file so that only Bob can decrypt it she needs to ask Bob to send his public key and select only this key when encrypting file
  • One of the matching Private keys is required to decrypt (unlock) the file. Passphrase is required to use private key
  • To avoid jeopardizing the whole security idea NEVER share your private key with other people and DO NOT send private key over the internet

Question: What is OpenPGP ?

Answer: PGP stands for Pretty Good Privacy. Prefix "Open" means that this is open standard, many applications support it.

OpenPGP software uses a combination of strong public-key and symmetric cryptography to provide security services for electronic communications and data storage. These services include confidentiality, key management, authentication, and digital signatures.

For those who wants to know more technical details you can start with this article on Wikipedia

Contribute

You can help to make this application even better and feature rich!

Missing a feature?

This project is not just a Free software it’s also an Open Source project! You can contribute!

Which effectively means that there are number of ways to get what you want:

  • The bare minimum you can do is you can check if this feature was already requested here (it might be on it’s way).
  • If it’s not there you can add new one Please make sure to describe anticipated "how to demo" scenario (user case) and all possible side-effects/intersections with other features you can think of

Support this project

  • You can use money to vote for features you want to get implemented next. Project is trying to use crowd-funding platform to raise money and incentivise developers to implement features you want
  • If you’re a happy java developer please feel free to contribute by submitting pull requests (be sure to follow project charter )
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Sergey Karpushin

Technical Sales Manager at Auriga Inc.

Hi there! I'm creator and maintainer of this project. I hope it helps you as much as it helps me to minimize routine operations and increase data security when working with PGP encrypted files.

If you enjoy this program and want to appreciate it - you can always Buy me a coffeeBuy me a coffee

Couple words about me:

I'm passionate and enthusiastic about software development. Primarily because I love when technology enables people to focus on creative work rather than on routine steps.

Both my work and hobby are related to software development. I worked as a C++ and C# developer. I've succeeded as a Java Developer, Team Leader and a Project Manager.

I believe that the only way to predict you future is to build it!