This tool cleans up some specific errors with pinyin text.
The only errors currently fixed are to correct the caron accents with breve on vowels that take the third tone. For example ă -> ǎ.
Other pages on this site may still erroneously use the caron and can be fixed by using this script.
Enter your erroneous pinyin in the first textbox, and corrected pinyin will be output in the second textbox.