Adding Hinglish captions to your videos makes them more relatable and keeps viewers watching even on mute. Here’s how to use a free AI tool to instantly generate accurate Hindi‑English subtitles:

1. visit Capsai Auto Subtitle Generator
   go to https://capsai.co/auto-subtitle-generator and upload your video file (mp4) or paste its public URL
   
   
2. select Hinglish as the language
   in the dropdown menu choose Hinglish to combine Hindi and English transcription
   
   
3. generate your draft captions
   click Generate Subtitles and wait a few seconds for the AI to process your audio
   
   
4. review and refine the text
   use the built‑in editor to correct misheard words, adjust punctuation, and ensure natural code‑switching (for example, “Aaj ki tip try karo and let me know”)
   
   
5. split long lines for quick reading
   break at natural pauses and limit each subtitle to two lines of around 25–30 characters so mobile viewers can read comfortably
   
   
6. fine‑tune timing with simple controls
   drag the start and end handles to align each caption exactly with the spoken words or visual cues
   
   
7. download your final output
   choose Download SRT to export a subtitle file or Burn Into Video to get an MP4 with embedded Hinglish captions ready for posting
   
   
8. upload to your platform
   for Instagram Reels and TikTok, use the burned‑in MP4; for YouTube Shorts, upload your SRT in YouTube Studio under Subtitles
   
   
9. preview across devices
   check your captioned video on both iOS and Android to confirm timing, legibility, and proper placement
   
   
10. track engagement and iterate
    monitor watch time, completion rate, and shares; refine phrasing or pacing in your next video based on insights
    
    

By following these steps, you’ll use a free AI subtitle generator to enhance viewer engagement and make your Hinglish videos stand out.