BoltisFree Tools

Twitch Clip to Vertical Converter

Paste a clip URL to preview how it looks as a vertical TikTok or Short. Export in full quality with Boltis, free on Windows.

Try split, full, or blurred layouts and toggle TikTok safe zones before you commit to an export. The preview runs in your browser; Boltis handles full-quality rendering, captions, and game presets on your PC.

Quick answer: Paste a public Twitch clip URL above to preview it as a 9:16 vertical TikTok or Short, with split, full, or blurred layout options and TikTok safe zones. The preview runs free in your browser. To export in full quality with captions, download Boltis for Windows, free and with no watermark.

Ready to edit and post?

Boltis captures clips while you stream, exports vertical video with captions, and supports game presets, all on your PC, free.

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How do you convert a Twitch clip to vertical?

  1. Paste your Twitch clip URL above.
  2. Choose streamer stack or center crop and adjust the split.
  3. Toggle safe zones to see what TikTok might cover.
  4. Download Boltis to export the vertical video with captions.

FAQ