RSA Key Generation Utility1.0.0

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4.0/5 2
Java-based software utility that generates RSA keys (first prime, second prime, public and private) based on a user-defined bit strength

editor's review




RSA Key Generation Utility is a Java-based software application that can generate RSA keys based on a user-defined set of rules. It does not feature complicated options, so it can be handled by anyone.

No installation required

Installation is not necessary. Provided that you have Java installed on your computer, you can just run RSA Key Generation Utility from any part of the hard disk.

It is also possible to save it to a USB flash disk or other removable storage unit, in order to run it on any PC with minimum effort.

More importantly, the tool does not modify Windows registry settings or create additional files on the computer, leaving no traces behind after removal.

Straightforward interface and options

The GUI is based on a single window that provides direct access to all options. All you have to do is set a bit strength and click a button to generate the RSA keys: first prime, second prime, public and private.

Although the app does not integrate options for copying data to the Clipboard, printing it or exporting it to file, you can copy each key by using the global hotkey or context menu entry.


The tool carries out tasks quickly while running on low CPU and memory, so it does not hog system resources. There were no kind of issues throughout our evaluation, as RSA Key Generation Utility did not hang, crash or display error notifications. All in all, it gets the job done.

RSA Key Generation Utility was reviewed by Elena Opris
Last updated on May 3rd, 2014
RSA Key Generation Utility - The main window of the software can be used to generate various RSA keys.