How to Translate Any Audio on Mac in Real Time
Learn how to translate system audio from videos, meetings, podcasts, and online courses on Mac with live bilingual captions.
2026-08-23 · 8 minStart with the audio your Mac is playing
A Mac audio translation workflow begins with ordinary system playback from a browser, meeting app, media player, or course. Alison reads the digital audio your Mac is playing instead of using the microphone, so room noise and microphone echo are not part of the input.
Choose the spoken and reading languages
Select the language being spoken and the language you want to read. After the required Apple language resources or local model are available, recognition and translation can run on the Mac. Keep the original line visible when names, numbers, or technical terms need checking.
Know what real-time translation can and cannot do
Live translation is useful for following ordinary speech, but protected media, overlapping speakers, music, accents, and unusual vocabulary can affect the result. It produces bilingual text, not a spoken interpreter voice or a certified transcript.