Resize a video to another resolution or shape

Overview

Pick a video, then set two things: the shape and the resolution. Shape can stay as shot or become 1:1, 4:5, 9:16 or 16:9 for the platform you are posting to. Resolution runs from 2160p down to 360p. Because a change of shape means the picture no longer matches the frame, you also choose how to handle the difference: Fill crops to the new shape, Fit keeps the whole picture with black bars, and Blurred background sets the full picture over a soft, enlarged copy of itself.

Blurred background is made for stories and reels: a landscape clip posted to a 9:16 feed keeps its full width, and the space above and below shows a blurred version of the same frame instead of black. Scaling uses the phone's hardware encoder with H.264 or HEVC output and keeps the location, device and date metadata; HDR sources are saved as SDR. The longest side is limited to 4096 pixels. Progress and Cancel are shown, and the job completes in the background with a notification.

Resize when a platform wants a shape your camera did not shoot, when a 4K file is more than a 1080p screen can show, or when a smaller frame is the simplest way to a smaller file. For a size target in megabytes rather than pixels, use Compress video or Target size. All of it happens on your device, so nothing leaves your phone and the tool works offline.