INSTAGRAM REELS 9:16 WORKFLOW

Resize Video for Instagram Reels

The vertical Reels preset is ready when you select a video. Reposition the scene so faces, captions and calls to action stay clear of the edges and interface overlays.

Preset applied automatically: 9:16 · Instagram Reels
✓ No upload✓ No account required✓ Start immediately after selecting a video
▶
Drop your video hereMP4, MOV, WebM, WMV, and moreor● Nothing is uploaded
01

How to use this preset

  1. Select a landscape, square or portrait source video.
  2. Position the subject in the 9:16 preview and keep important text away from the outer edges.
  3. Review caption and watermark placement, then export the Reels-ready MP4.
02

When to use this preset

  • Repurposing a landscape interview clip as a vertical Reel.
  • Converting a square Instagram post into a full-screen video.
  • Preparing a branded Reel with burned captions and a corner logo.
03

Check before you share

Instagram interface elements can cover parts of a Reel and layouts may change. Keep essential faces, captions and calls to action toward the central safe area and review in the Instagram composer.

Your source video stays on this device.
Creator toolsEverything stays local
⇣Compress videoOpen dedicated tool→25Compress to 25MBOpen dedicated tool→◉Edit your YouTube videoOpen dedicated tool→▥Resize for ShortsOpen dedicated tool→
01Truly local processingFile APIs, WebCodecs, and WebAssembly all run in your browser.
02Every feature is freeNo file-size limit, with up to 4K, batch, and advanced tools.
03No server copyNo video upload endpoint and no account required.