Stream Clip Converter

Crop 16:9 stream clips to vertical or square format for TikTok, YouTube Shorts, and Instagram Reels. Everything runs in your browser — nothing is uploaded.

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Drop a video here or click to browse

MP4, WebM, MOV, and more

Upload a video clip to get started. Works with MP4, WebM, MOV, and most other formats your browser can play.

About This Tool

How to Use
  1. Upload a video clip (MP4, WebM, etc.)
  2. Choose an output format: TikTok/Shorts (9:16), Instagram Square (1:1), or Instagram Portrait (4:5)
  3. Drag the crop frame over the video to select the focus area
  4. Optionally add text overlays
  5. Click Export to process and download the converted clip
Common Use Cases
  • Converting stream highlights to TikTok vertical format
  • Creating YouTube Shorts from stream clips
  • Repurposing content for Instagram Reels
Tips & Tricks
  • Short clips (15-60 seconds) perform best on social media
  • Position the crop frame on your face or the main action
  • Add a text hook in the first 3 seconds to grab attention

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