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Online Video Cropper: Resize Videos for Social Media

Easily crop the dimensions of your videos to fit perfectly on Instagram, TikTok, or YouTube Shorts without losing quality.

W
WebToolsDo Team2026-06-21T11:22:16.161Z3 min read

Why Crop Your Videos?

In the era of social media, one video size does not fit all. You might have recorded a beautiful landscape video in widescreen (16:9), but if you want to share it as an Instagram Reel or a TikTok video, you need it in vertical format (9:16).

Cropping a video means changing its physical dimensions (framing) by cutting out unwanted areas from the top, bottom, or sides. This is different from trimming, which cuts the length (duration) of the video.

Common Video Aspect Ratios

  • 16:9 (Widescreen): The standard for YouTube videos, TV screens, and desktop monitors.
  • 9:16 (Vertical): Perfect for TikTok, Instagram Reels, and YouTube Shorts. It takes up the entire mobile screen.
  • 1:1 (Square): The classic Instagram feed post layout. Works well on Facebook too.
  • 4:5 (Portrait): Often used for Instagram posts to take up more vertical screen space than a square, without being full screen.

Benefits of Using an Online Video Cropper

  1. No Software Needed: Heavy video editing programs like Premiere Pro can freeze your computer. Online croppers work directly in your browser.
  2. Focus on the Subject: By cropping, you can remove distracting elements in the background and put the main focus entirely on the subject.
  3. Privacy: Our tool processes the video directly in your browser (Client-side) using modern web technologies. Your private videos are never uploaded to our servers.

Crop your videos effortlessly and get them ready to go viral on any platform!