Free tools / Resize video

Resize video for TikTok, Reels, Shorts and more

Turn a landscape video into a vertical one (or the other way round) in one click, then drag to choose exactly what stays in frame.

Resize a videoAll free tools
Free · No sign-up · Works in your browser
How it works

Three steps, a couple of minutes

Drop in your video

Any size or shape.

Pick the format

9:16 for TikTok, Reels and Shorts · 1:1 for feeds · 4:5 for Instagram · 16:9 for YouTube.

Reframe and export

Fill the frame or fit the whole picture, drag to reposition, and download.

Why it works

Why use CutLuma for this

Fill or fit

Crop to fill the new shape, or keep the whole picture on a coloured or gradient background.

Drag to reframe

Move and scale the video right on the preview until the subject is where you want it.

No quality surprises

Export in HD with the frame rate you choose.

FAQ

Questions? Answers.

What size is a TikTok or Reels video?

1080 × 1920 pixels, an aspect ratio of 9:16. YouTube Shorts uses the same size.

Will resizing stretch my video?

No. The video is cropped or fitted, never stretched.

Can I add captions after resizing?

Yes. You are in a full editor — add captions, text, music or anything else before exporting.

Resize video for TikTok, Reels, Shorts and more

Free · No sign-up · Works in your browser

Resize a video
Free tools

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