We did built two free tools, which are geared towards non-native English speakers. You can find them at https://accentoracle.com https://accentoracle.com and ht

We did built two free tools, which are geared towards non-native English speakers. You can find them at https://accentoracle.com https://accentoracle.com and https://accentfilter.com https://accentfilter.com. They're less effective for English native speakers, but could still be fun.