Password Generator

Password Generator

To view this page, you should have the most recent Java installed 32-bit JRE (Java Runtime Environment) 1.8.0_20.
This Applet will run online in your browser, but it is a hybrid you can also download, install and run it on your own machine as standalone application. It will start and run faster if you do that. It will also work safely even if you have disabled Java in your browser.

This Applet generates unguessable passwords.



Applet failed to run. No Java 1.7 or later plug-in found.

Java Requirements and Troubleshooting

Password is a signed Java Applet (that can also be run as an application) to Password Generator. You are welcome to install it on your own website. If it does not work…
  1. In the Java Control Panel security tab, click Start ⇒ Control Panel ⇒ Programs ⇒ Java ⇒ Security, configure medium security to allow self-signed and vanilla unsigned applets to run. If medium is not available, or if Java security is blocking you from running the program, configure high security and add to the Exception Site List at the bottom of the security tab.
  2. Often problems can be fixed simply by clicking the reload button on your browser.
  3. Make sure you have both JavaScript and Java enabled in your browser.
  4. Make sure the Java in your browser is enabled in the security tab of the Java Control panel. Click Start ⇒ Control Panel ⇒ Programs ⇒ Java ⇒ Security ⇒ Enable Java Content in the browser.
  5. This signed Java Applet (that can also be run as an application) needs 32-bit or 64-bit Java 1.7 or later. For best results use the latest 1.8.0_20 Java.
  6. You also need a recent browser.
  7. It works under any operating system that supports Java e.g. W2K XP W2003 Vista W2008 W7-32 W7-64 W8-32 W8-64 W2012 Linux LinuxARM LinuxX86 LinuxX64 Ubuntu Solaris SolarisSPARC SolarisSPARC64 SolarisX86 SolarisX64 OSX
  8. You should see the Applet hybrid above looking much like this screenshot. If you don’t, the following hints should help you get it working:
  9. For this Applet hybrid to work, you must click grant/accept to give it permission to let you copy/paste. If you refuse to grant permission, the program may crash with an inscrutable stack dump on the console complaining about AccessController.checkPermission.
  10. Optionally, you may permanently install the Canadian Mind Products code-signing certificate so you don’t have to grant each time.
  11. If the above Applet hybrid appears to freeze-up, click Alt-Esc repeatedly to check for any buried permission dialog box.
  12. If you have certificate troubles, check the installed certificates and remove or update any obsolete or suspected defective certificates. The only certificate used by this program is mindprodcert2014dsa.cer.
  13. Especially if this Applet hybrid has worked before, try clearing the browser cache and rebooting.
  14. To ensure your Java is up to date, check with Wassup. First, download it and run it as an application independent of your browser, then run it online as an Applet to add the complication of your browser.
  15. If the above Applet hybrid does not work, check the Java console for error messages.
  16. If the above Applet hybrid does not work, you might have better luck with the downloadable version available below.
  17. If you are using Mac OS X and would like an improved Look and Feel, download the QuaQua look & feel from UnZip the contained quaqua.jar and install it in ~/Library/Java/Extensions or one of the other ext dirs.
  18. If you are using old versions of Microsoft Internet Explorer, try the latest version or another browser.
  19. If you are using Microsoft Internet Explorer, you must click to allow blocked content permission for Active X to run. This also gives permission to Java to run. Click the Information bar, and then click Allow blocked content. Unfortunately, this also allows dangerous ActiveX code to run. However, you must do this in order to get access to perfectly-safe Java Applets running in a sandbox. This is part of Microsoft’s war on Java. Use a different browser.
  20. If you are using and older version Microsoft Internet Explorer, make sure the Java Plug-In SSV helper add-in is installed and enabled. If it is not installed, try reinstalling the Java JRE.
  21. Try upgrading to a more recent version of your browser, or try a different browser e.g. Chrome, Firefox, SeaMonkey, Opera, Safari or Avant.
  22. If you still can’t get the program working click the red HELP button below for more detail.
  23. If you can’t get the above Applet hybrid working after trying the advice above and from the red HELP button below, have bugs to report or ideas to improve the program or its documentation, please send me an email atemail Roedy Green.
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Password Generator
1.9 2014-04-04 free Java
more infoprecisscreenshotbrowse source repository
for the current version of Password Generator.
Applet to generate unguessable passwords.
download 631K zip for Password Generator Java source, compiled class files, jar and documentation to run on your own machine either as an application or an Applet.

Runs on any OS that supports Java e.g. W2K XP W2003 Vista W2008 W7-32 W7-64 W8-32 W8-64 W2012 Linux LinuxARM LinuxX86 LinuxX64 Ubuntu Solaris SolarisSPARC SolarisSPARC64 SolarisX86 SolarisX64 OSX.

First install the most recent Java.

To install, extract the zip download with WinZip, (or similar unzip utility) into any directory you please, often J:\ — ticking off the use folder names option.

To check out the corresponding source from the Subversion repository, use the TortoiseSVN repo-browser to
access password source in repository with [Tortoise] Subversion client on

After you have installed the jar, you can run it as an application. Type:

java -jar J:\com\mindprod\password\password.jar

adjusting as necessary to account for where the jar file is.

download ASP PAD XML program description for the current version of Password Generator.

$1989.00 US donated so far. If the CMP utilities solved your problem, please donate a buck or two, or donate to one of the charities featured in the footer public service ads throughout the website and get a tax receipt.

Password Generator is free. Full source included. You may even include the source code, modified or unmodified in free/commercial open source/proprietary programs that you write and distribute. Non-military use only.
The passwords generated are never sent over the net, where they could be snooped on. They are generated in your machine.
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