About this tool: Generate a custom, copyright-free music track and have it automatically fit to your MP4 video. Choose a style, preview the result, adjust volume or fades, and export your new video with added music when ready.

About Vidsembly: Vidsembly is a suite of AI-powered video tools with a conversational interface. It helps anyone, from first-time creators to experienced editors, create professional-quality videos without editing timelines or technical complexity.