AI Video Editor

AI Video Editor is a free, browser-based tool that handles three common video tasks: resizing, compressing, and converting. You upload a video, and it uses AI to intelligently change the aspect ratio—like turning a landscape clip into a portrait one for social media. Instead of just cropping, the AI can expand the background to fill the new frame. It also reduces file sizes for easier sharing and converts between popular formats like MP4, MOV, and AVI.

The tool stands out because it runs entirely online. There's nothing to download. You drag and drop your file, choose your settings, and the AI processes it. A key feature is the AI-powered background expansion, which tries to naturally fill empty space when you change a video's dimensions. The interface is straightforward, guiding you through a simple three-step process. Your files are processed privately and are automatically deleted afterward.

This tool is most useful for content creators and marketers who need to quickly adapt videos for different platforms. If you're making a YouTube video that also needs to work as an Instagram Story, you can resize it here. If you have a large client video that's too big for email, you can compress it. It's a practical solution for everyday video formatting problems without the complexity of professional editing software.