This online tool is used to check to see if your preferred font will support the characters in a specified Unicode Block. Simply select a truetype (.TTF) font file and then select which Unicode block you would to test it with. Once you click 'Analyze Font', you'll be presented with the results of how many characters for the selected block are in the font file. You will also have the option to view which characters are found and the ones that are not found in the file. No files are uploaded to our servers.
All results that have a success rate above 40% are automatically saved to our database, this way we can build a collection of fonts that web users can see will support their chosen Unicode blocks.