Upload your video
Select an MP4, MOV, M4V or WebM file up to 100 MB.
Add automatic captions to your video
Upload a video and get a new MP4 with speech-synced captions permanently rendered onto it.
Automatic subtitle editor
Create accurate, styled captions for any social video
Turn spoken audio into editable, word-timed captions and export an MP4 with subtitles permanently added. Caption videos for Instagram Reels, YouTube Shorts, TikTok, tutorials, interviews and product content without manually typing every line.
Edit the transcript
Review every detected word, correct names and choose English, Hindi or Hinglish.
Style and export
Customize fonts, colors, position and word highlighting, then download a captioned MP4.
Video captions made for modern content
Use readable multiline subtitles, bold social styles, dynamic word highlighting, editorial typography and Hindi-friendly presets. The live preview shows how captions will look before export.
- Speech-synced word timing
- Editable caption transcript
- Hindi, Hinglish and English modes
- Animated active-word styles
- Hardcoded captions in MP4 export
- Caption export history for paid plans
Video caption generator FAQs
How do I automatically add captions to a video?
Upload your video, create the timed transcript, correct any words, choose a visual style and export the finished captioned MP4.
Can I generate Hindi and Hinglish captions?
Yes. Select Hindi for Devanagari text or Hinglish for Romanized Hindi mixed with English.
Will captions remain visible after I download the video?
Yes. Captions are permanently rendered into the exported video and remain visible when it is uploaded to social platforms.
What video formats and sizes are supported?
You can upload MP4, MOV, M4V and WebM files up to 100 MB.