ImgTool is a privacy-first, browser-based music visualizer for musicians, producers, DJs, and creators. No account, no audio upload — your music stays on your computer. Free 720p export. Paid pass unlocks watermark-free 1080p and 4K. Now supports 3D models alongside styles, overlays, and video backgrounds. Demo track included so you can test performance first.

Hi, I just wanted to share a music visualizer web app I’ve been building called ImgTool.app. I’ve been working on it on and off for about a year, and it’s now at the point where I think it’s useful enough to share properly. The main idea is that it runs in the browser, with no account needed, and your music stays local on your computer rather than being uploaded to a server. At the moment it lets you export 1080p videos up to 4 minutes for free, and there’s also a paid 4K option if your computer can handle it. There’s a demo track on the site as well so people can test performance before trying it with their own music. I made it because I wanted a simple way to create visualizer videos for uploads and promo content without needing a complicated workflow. There is a release-day issue with uploading your own video clips, which I’m already working on, but the built-in media library is working well. There’s also a live mix mode in beta, which is aimed more at DJs or anyone doing livestream sets. That still needs more work, but it’s the next thing I’m focusing on. Anyway, if anyone wants to try it or give feedback, it’s here: imgtool.app Thanks.

Quick update on new updates since launch:

3D model support — reactive 3D scenes alongside the existing 2D styles
Video backgrounds — drop in your own video clips as the backdrop, all processed locally
Built-in video library — a set of ready-to-use background clips so you can build a scene without sourcing your own footage

Still no audio upload to a server, still no account needed. Demo tracks on the site if you want to try it before using your own music.

https://imgtool.app/how-to-use.html

Quick update on new updates since launch:

3D model support — reactive 3D scenes alongside the existing 2D styles
Video backgrounds — drop in your own video clips as the backdrop, all processed locally
Built-in video library — a set of ready-to-use background clips so you can build a scene without sourcing your own footage

Still no audio upload to a server, still no account needed. Demo tracks on the site if you want to try it before using your own music.

https://imgtool.app/how-to-use.html

ImgTool.app

Privacy-first music visualizer that runs in your browser

Privacy-first music visualizer that runs in your browser