Some symbol sets are small with limited vocabulary, some are huge, others have been developed for a specific purpose, and some are only available in certain formats. There are symbol sets that are
completely free and in fact, copyright free and others are commercially available. It can all get really confusing!

Well to hopefully make it a little easier for you, I have compared some of the most commonly used symbols sets and their features so you can make an informed decision about what is out there. Take
a look at the Symbol Set Comparison Chart.

Now – I have just recently updated this information but I know that it can change frequently – and that it may not be all of the symbol sets that are available. So, feel free to give us any feedback or let me know if there is something useful that you think has been missed – let’s just call it a “work in progress”!