Fixed width fonts are fonts that have a set width for each character, which makes them ideal for creating tables and other types of documents where the layout needs to be precise. There are a number of online tools that allow you to create fixed width fonts, and most of them are free to use.
One such tool is Fixed Width Font Maker. This online tool is easy to use; all you need to do is enter the text you want to convert into a fixed width font, and then click on the "Create" button. The tool will generate a font that you can download and use in your documents.