Bulk passwords script generator with a GUI

Features

RanPassUI is a simple but powerful random password generator and batch account script creator:

Simple enough to create a few casual passwords.
Powerful enough to help you create a useradd script for hundreds of thousands of users on any platform.
Strong password modes, using characters that are easily distinguishable in a sans-serif font (ie, no 1/I/l or o/0/O confusion).
Optional "Insists" modes for passwords that certain managers and customers demand and can't be persuaded away from.
Editable output window, so you can tweak your text.

Additionally:

Windows version runs on a wide range of other operating systems (including M1-based macOS, FreeBSD, PC-BSD, OpenBSD, Solaris, Linux and BeOS) using Wine; and natively on ReactOS.
Workflow is the same in Windows, Mac OS X and Linux/X11 versions.
No installation needed. Can be used from a thumb drive.
Platform appropriate look and feel.
Extensive Tooltip help.
Simple free-to-use license.

The features walkthrough is a great way to start. Version 1.04 included new features worth checking out.

Mac OS X

Microsoft Windows

Linux/X11

Users of M1-based Macs should use the Microsoft Windows version with WINE.