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  1. Home
  2. Video Processing
  3. Video Cropper - Crop & Resize Video Dimensions
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Video Cropper - Crop & Resize Video Dimensions

Crop videos to any aspect ratio. Platform presets for Instagram (1:1, 9:16), YouTube (16:9), TikTok. Interactive crop area with rule of thirds grid. Real-time preview while cropping.

Crop your video to remove unwanted areas around the edges or reframe the composition entirely. The Video Cropper provides a draggable crop region over a video preview, with preset aspect ratios for common platforms (16:9, 9:16, 1:1, 4:5) and the option to define a custom region. What you see in the preview is exactly what you get in the output.

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Video Cropper - Crop & Resize Video Dimensions: a worked example

A landscape clip must become a 9:16 vertical for Reels without black bars.

Input

clip.mp4 16:9 · crop to 9:16, subject centred
Video Cropper - Crop & Resize Video Dimensions produces

Output

A 1080×1920 vertical clip filling the frame

Cropping to the target aspect ratio removes the unwanted sides entirely instead of letterboxing, so the subject fills a phone screen. Keeping the crop centred on the action avoids decapitating the subject.

What is Video Cropper - Crop & Resize Video Dimensions?

Crop your video to remove unwanted areas around the edges or reframe the composition entirely. The Video Cropper provides a draggable crop region over a video preview, with preset aspect ratios for common platforms (16:9, 9:16, 1:1, 4:5) and the option to define a custom region. What you see in the preview is exactly what you get in the output.

How to use

  1. 1Upload your video.
  2. 2Select a preset aspect ratio or drag the crop handles to define a custom region.
  3. 3Position the crop area over the part of the frame you want to keep.
  4. 4Preview the cropped result and export.

Key features

  • Draggable crop region with visual preview
  • Preset aspect ratios: 16:9, 9:16, 1:1, 4:5, 4:3
  • Custom freeform cropping
  • Pixel-precise positioning
  • Output resolution display before export

Common use cases

  • Reformatting for vertical platforms

    Crop landscape (16:9) footage to portrait (9:16) for TikTok, Instagram Reels, or YouTube Shorts.

  • Removing black bars

    Eliminate letterbox or pillarbox bars from videos that were recorded or exported with the wrong aspect ratio.

  • Focusing on a subject

    Crop into a specific area of the frame to highlight a person, product, or detail that's too small in the original wide shot.

  • Cleaning up screen recordings

    Remove taskbars, browser chrome, or other UI elements from screen captures.

Frequently asked questions

Does cropping reduce video quality?

Cropping itself doesn't degrade quality, but the cropped area is a subset of the original pixels. A heavily cropped 1080p video may end up at a lower effective resolution.

Can I crop and resize at the same time?

Cropping defines the visible area. The output resolution matches the cropped region. If you need a specific output resolution, combine cropping with the resolution settings.

Private by design

Video is decoded and re-encoded on your own device. Large files never leave your machine.