Shorts Maker - AI YouTube to TikTok & Reels Converter | Fairmont AI

Convert YouTube videos to viral TikTok, Reels & Shorts with AI crop, burned-in subtitles, French AI dubbing, and viral post generation. Free — start with 15 credits.

Transform any landscape (16:9) video under 3 minutes into a vertical 9:16 Short or TikTok clip. Paste a link from YouTube, Instagram, Facebook, or X. Our AI automatically transcribes the audio, lets you edit captions, and renders the final video with burned-in subtitles.

How to Convert YouTube to Shorts

  1. Paste URL: Copy and paste any YouTube video URL into the input field.
  2. AI Transcription: Our AI automatically transcribes the video audio with accurate timestamps.
  3. Edit & Crop: Adjust the crop position and edit the transcript captions to your liking.
  4. Render & Download: Click render to create the 9:16 video with burned-in subtitles, then download.

Frequently Asked Questions

What video formats are supported?

Any standard YouTube video URL is supported. The output is always MP4 in 1080x1920 (9:16) format.

Can I edit the subtitles?

Yes! After AI transcription, you can edit every caption segment before rendering the final video.

How long does processing take?

Processing time depends on video length. Typically 1-3 minutes for transcription and 2-5 minutes for rendering.