Files are processed locally in your browser and are not uploaded to our servers.

Video Cropper Online

Crop video online to remove dead space or reframe a shot. Choose a fixed crop ratio, then drag the crop box on the video cover to position the exact area before rendering.

Loading…

How to crop a video

  1. 01Open the online video cropper and upload the video to check its original resolution.
  2. 02Pick 21:9, 16:9, 4:3, 1:1, 3:4, 9:16 or 9:21, then drag the crop box to frame the subject.
  3. 03Click Crop and download the reframed video when processing completes.

Cropping features

Social-ready ratios

9:16 for TikTok, Shorts and Reels, 1:1 for feed posts, 16:9 for YouTube - all one click away.

Drag-to-position framing

The fixed-ratio crop box can be moved on the video cover, so you decide which part of the frame remains.

Preset ratios

Wide, square and vertical presets cover cinematic, social and portrait layouts without free-form output.

Related free tools

Video Resizer Online - Resize MP4Video Trimmer Online - Cut Video ClipsInstagram Reel Size - 1080x1920Aspect Ratio Calculator - 16:9 & More

Frequently asked questions

How do I crop a video online?+

Open the online video cropper, upload the video, choose a ratio, drag the crop box to keep the subject in frame, then crop and download the rendered MP4.

How do I crop a video online?+

Upload the video, choose a crop ratio, drag the crop box to keep the subject in frame, then click Crop and download the rendered result.

Why does my 16:9 video lose the sides in 9:16?+

A 9:16 crop of a 16:9 frame keeps the full height but only the center strip of the width. That is expected - nothing above or below the crop survives.

Does cropping re-encode the video?+

Yes, cropped video must be re-encoded, at CRF 28 with H.264, which keeps quality visually unchanged for most footage.

Related articles

How to Crop a Video Online

Learn how to crop a video online, choose 16:9 or 9:16 framing, keep the subject in view, and export a clean MP4 for social, YouTube, or web.

How to Calculate Aspect Ratio

Learn how to calculate aspect ratio from width and height, find missing dimensions for 16:9 or 9:16 video, and choose the right frame for images.

How to Resize a Video for TikTok

Learn how to resize a video for TikTok to a 9:16 vertical frame, keep the subject in the safe area, and export a clean 1080x1920 clip.