Ever have a list of tags and your eyes gloss over trying to find the duplicates?
I know one can alphabetize the tags to find them but I don’t like my tags alphabetized. I usually have 50 keywords but different sites have different requirements for the number of tags they will accept so I like to put my most important first. Here’s a great site where you can paste in a comma delimited list and it will find any duplicates for you – https://www.dcode.fr/duplicates-detector.