Caption.IM

Live captions and translation laid over any desktop application are the core of Caption.

The app is a real-time captioning and voice input tool for the desktop that transcribes and translates speech from meetings, calls and videos as they play, so you do not depend on one platform's built-in subtitles.

It works with Zoom, Google Meet, Microsoft Teams and YouTube, and because Caption.

IM runs at the desktop level, other software should work too.

Privacy is the main selling point.

Audio processing happens locally on your device, so audio data never leaves your machine.

That matters if you caption confidential calls or internal meetings and do not want a cloud service listening in.

IM claims 98%+ accuracy for transcription, though results will vary with audio quality and accents.

Translation covers over 100 languages, which helps when you join calls in a language you speak poorly.

Voice input lets you dictate text instead of typing.

As a subtitle generator and speech-to-text tool, it suits people who need captions across many different apps.