UTF-8 Encoding Debugging Chart Here is a Encoding Problem Chart that aids in debugging common UTF-8 character encoding problems. See these 3 typical problem scenarios that the chart can help with. Encoding Problem 1: Treating UTF-8 Bytes as Windows-1252 or ISO-8859-1 Encoding Problem 2: Incorrect Double Mis-Conversion Encoding Problem 3: ISO-8859-1 vs Windows-1252 Debugging Chart Mapping Windows-1