JunJun AI Subtitles
Pick a video and AI adds the subtitles. Line breaks and timing follow professional subtitle standards, doubtful spots are flagged for you, and you can burn the result into the video.
Features
- AI subtitle generator, timed for youA subtitle generator for video subtitles and auto captions: AI listens, writes the lines and lines them up with the moment each one is spoken.
- Laid out to professional standardsCharacters per line and how long each line stays follow the subtitle standards of the streaming industry, so lines are easy to read in time.
- Doubtful spots flagged firstAI reads the whole transcript in context and catches homophone mistakes. Lines it is unsure about are marked, so you do not have to relisten to everything.
- Foreign-language videos tooFor English, Japanese, Korean and other videos, AI listens and translates into Chinese subtitles.
- Easy to editTap a line to fix the text, tap once to line it up with the moment it is spoken, and replace the same mistake everywhere at once.
- Burn-in subtitles, or export the fileBurn-in subtitles into a new MP4, export an SRT file for your editing software, or save a transcript.
Who it is for
- Creators posting short videos to Instagram, YouTube and TikTok.
- People making lessons, courses or interviews who need subtitles fast.
- People who want Chinese subtitles for foreign-language videos.
- People who want a written record of a meeting or an event recording.
FAQ
Is it free?
There is a free allowance, and you can choose a monthly plan when it runs out. See the app for the plans.
How do I add AI video subtitles?
Pick a video. The AI listens, writes the lines and times them. You check and fix a few words, then burn the subtitles in or export an SRT file.
Can I get Chinese subtitles for a foreign-language video?
Yes. For English, Japanese, Korean and other videos, the AI listens and translates into Chinese subtitles.
Is my video stored?
No. The picture stays on your phone or computer. Only the audio is sent for recognition and is deleted afterwards, and subtitles are not kept in the cloud.
Which devices?
Android phones and tablets, and also any computer browser (web version).