HSK 6
转换
zhuǎnhuàn动
to change; to switch; to convert; to transform
软件可以把语音转换成文字。
Ruǎn jiàn kě yǐ bǎ yǔ yīn zhuǎn huàn chéng wén zì.
The software can convert speech into text.
Say it
Hold the button, say it, then let go.
Other HSK words sharing a character
Also free:
New in the HSK 3.0 word list at level 6.