Why are crop size and output size separate?

Crop size identifies the source region to retain. Output size determines how many pixels that selected region occupies after processing.

What happens when custom output proportions differ from the crop?

Fill removes the minimum extra area to cover the output. Fit preserves the full crop and adds black space. Neither mode stretches the image.

Can I position the crop with the keyboard?

Yes. The focused crop selection supports arrow-key nudging as well as pointer movement and corner resizing.

Will a preset upscale a small source automatically?

Output planning avoids inappropriate enlargement where preset availability or source dimensions make the requested size unsuitable.

Back to Video Tools

Crop & Resize Video

Reframe video with a movable crop, common aspect presets and final dimensions that fit or fill without stretching.

Add a video

Crop the visible frame and choose final output dimensions.

Choose video

MP4, MOV, WebM, MKV or AVI · or drag and drop

Your video is processed locally and is never uploaded.

How to use Crop & Resize Video

1
Choose a supported video and drag the crop selection over the area that should remain visible.
2
Resize its corners or select Free, square, portrait or landscape aspect presets, then confirm the Crop size values.
3
Choose Same as crop, 1080p, 720p, 480p or Custom dimensions. Unlock custom aspect ratio to choose Fill or Fit.
4
Click Crop & Resize Video, inspect the output dimensions and download the MP4.

Frequently asked questions

About Crop & Resize Video

Crop & Resize Video keeps framing decisions distinct from delivery dimensions. The interactive rectangle defines the composition first; resolution presets or custom width and height then determine the final canvas.

Ratio locking maintains the chosen composition, while Fill and Fit resolve mismatched custom canvases without deformation. The local export keeps audio synchronized and creates a compatible MP4 from the visible region.