What does Video Cropper do?
Tubelexity crops video using a draggable and resizable rectangle that maps to the source's real pixel coordinates. Choose freeform cropping or common 16:9, 9:16, square, 4:5, 3:2 and 21:9 shapes, then fine-tune X, Y, width and height. The exported MP4 or WebM matches those coordinates without stretching or adding a watermark.
How to use Video Cropper
- 1Choose a local video.
- 2Pick an aspect ratio or freeform crop.
- 3Drag, resize or enter exact coordinates.
- 4Set quality, frame rate and audio, then crop and download.
Supported inputs and outputs
Inputs
MP4, MOV, WebM, MKV when decodable
Outputs
Cropped MP4, Cropped WebM
Practical uses
- Removing unwanted video edges
- Creating a vertical crop
- Reframing screen recordings
- Preparing cinematic 21:9 clips
Browser and media limitations
- Cropping re-encodes video.
- Very small crops can look soft when enlarged later.
- Rotated metadata may affect raw source coordinates.
- Large sources require substantial browser memory.
How local processing works
Processing uses FFmpeg.wasm locally in this browser. The media engine downloads on first use, but Tubelexity does not upload the selected media to a processing server.
Frequently asked questions
Can I crop a video for free?
Yes. The tool is free and does not add a watermark.
Can I enter exact crop pixels?
Yes. X, Y, width and height are shown in source pixels.
Does cropping stretch video?
No. It removes pixels outside the selected rectangle.
Can I keep the audio?
Yes, or remove it before export.
Is the video uploaded?
No.