Resize video
No limits. No uploads. Free.
or drop it here, or press Ctrl+V to paste. Up to 1 GB.
Audio and video run on your device. The engine downloads once (about 30 MB), and longer files take a little while.
About Resize video
Change a video's frame dimensions for sharing or display. Smaller frames can reduce processing demands, but fine detail may be lost.
Resize video runs locally without uploading your selected file or requiring an account. Although file selection allows up to 1 GB, available device memory can limit this particular task.
How to use resize video
- 1
Open the video you want at a different frame size.
- 2
Select 1080p, 720p, 480p or 360p as the output height.
- 3
Check frame proportions and visible detail in the resized clip.
Common questions
Which video heights can I choose?
Choose 1080p, 720p, 480p or 360p. The width is calculated to keep the original proportions.
Does Resize Video allow any custom width?
No. This tool offers the listed height presets rather than arbitrary width and height values.
Will a resized video always be smaller in bytes?
No. Reencoding can increase file size. Use Compress Video when you need the safeguard against a larger result.
Which settings can I adjust in Resize video?
Resize video exposes height. These choices apply to this task's output, so inspect the saved file after changing them.
Why can the first Resize video attempt take longer?
The browser downloads the audio and video engine at first use. Later attempts can reuse it, but long clips and slower devices still need processing time. Review the Resize video result before using it.
Does Resize video upload my file for processing?
Your selected file stays on this device while Resize video runs. There is no file upload for this operation, although its memory demands can still exceed a phone or computer's available resources.