Can I add bilingual subtitles to a video?

Yes. Quantum Subtitle can display original and translated subtitles together in bilingual subtitle mode.

Does Quantum Subtitle support audio or video with mixed languages (code-switching)?

Yes. Quantum Subtitle features native support for mixed-language speech recognition and code-switching. It accurately transcribes audio containing multiple languages spoken together—such as Chinese and English tech terms or Spanish and English conversations—without losing vocabulary or producing phonetic errors.

Can I export an SRT file?

Yes. The workflow supports subtitle file workflows such as SRT export as well as captioned video output.

Which files are supported?

The tool supports common video and audio formats, including MP4, MOV, AVI, MKV, MP3, WAV, and M4A.

Add Subtitles to Video

Automatically transcribe speech with precise timelines and add original, translated, or bilingual subtitles in one click. Download captioned videos or export SRT files directly. Learn More

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