Kapwing's Online Video Resizer is a powerful, free tool that allows users to instantly resize videos to fit any social media platform. With built-in preset aspect ratios for popular platforms like YouTube, Instagram, and TikTok, users can easily transform horizontal videos into vertical formats without losing quality. The tool also features a Magic Create option for one-click resizing and subtitling, making it ideal for marketers and content creators looking to repurpose long-form content into engaging, social-ready clips. Accessible from any device, Kapwing streamlines the video editing process, ensuring your content is optimized for every screen.