For making vertical, full-screen video for Instagram Stories.
Instagram Stories are full-screen vertical 9:16, so a landscape or square clip appears small with empty space above and below. Cropping to vertical makes your Story fill the screen and look intentional. This tool reframes your video to 9:16 in your browser, with a zoom control to choose which part of the wide frame becomes the tall Story. It runs locally, so your footage isn't uploaded, and the export has no watermark and needs no account. Use it to convert horizontal recordings, square clips, or screen captures into full-screen Stories. Drop in the video, pick 9:16, frame it with zoom, and download a ready-to-post vertical result. It's the free, private way to reformat video for Stories without a desktop editor — and since it's browser-based, it works directly on your phone, so you can crop and post in one sitting.