Video Cropper

Crop video aspect ratio to 1:1 square, 9:16 vertical (Reels/TikTok), 16:9 widescreen, 4:3, or custom crop bounding box. Typical uses include converting landscape videos to vertical for TikTok and Instagram Reels, and cropping out watermarks or black bars.

Video Cropper reads the supplied input in the current browser session and applies the selected operation locally. Its controls cover aspect ratio presets (1:1, 9:16, 16:9, 4:3, Free), visual crop area overlay on live video player, fine-tune crop offsets and dimensions, and clean audio and video synchronized export.

Processing speed depends on your local device CPU and hardware acceleration. Operates within client browser memory with zero server uploads. Processing speed and format support depend on the browser, device memory, and source file. Keep the original material supplied to Video Cropper until its cropped Video has been checked for the intended use.