Add media
Choose common video or audio files from your computer.
Transcribe, translate, review and export subtitles. Paid plans also include Chinese and English offline narration.
Build your story in every language.
Let every language tell your story.30-second bilingual output
All paid plans
Paste your script, choose a voice and listen. Once the voice pack is installed, you can create narration without an internet connection.
Offline narration has no per-generation service charge. Online translation and optional external dubbing services are charged separately.
See how it worksWorkflow
Choose common video or audio files from your computer.
Generate bilingual lines with your own OpenAI API key.
Deliver a bilingual SRT file, a subtitled MP4, or both.
Local AI subtitle workspace for Windows