Show HN: Turn a Suno song into a music video with beat-synced auto-editing

A developer built a tool that automates music video creation from Suno songs by analyzing beat and structure, generating visuals, and lip-syncing. The tool slices AI-generated clips into short beat-matched shots, though it currently outputs 720p video and struggles with crowd scenes. Free credits allow one full video without a credit card.

I make songs with Suno, but turning them into videos used to take me days of editing, so I built a tool to automate the whole process. You just paste a Suno or FlowMusic link—or upload your own audio—and add a photo of the singer. The tool analyzes the song’s beat and structure, plans out the shots, generates the visuals, turns them into video clips, and lip-syncs the singing scenes. It then cuts everything into short 1–3 second shots that match the beat. Editing was definitely the hardest part. A 10-second AI-generated clip is rarely usable from start to finish, so the tool picks out the best moments, slices them up, and reuses them throughout the video. It currently takes a few minutes to make a video, the maximum resolution is 720p, and crowd scenes can still look a little strange. The free credits are enough to make one full video, and you don’t need a credit card. I’d really appreciate feedback on the editing—that’s the part I’m still least confident about. Comments URL: https://news.ycombinator.com/item?id=48957875 https://news.ycombinator.com/item?id=48957875 Points: 1 Comments: 0