Hey Product Hunt! 👋 I'm the maker of Material Theme Builder. I built this out of frustration — every Angular Material project meant the same painful loop: edit a token name you had to guess, rebuild, squint at the result, repeat. Angular Material v19 finally gave us a proper design token system but no visual way to work with it. So I built one. The feature I'm most proud of is Live Preview — it streams your theme changes directly to your running localhost dev server. You're tweaking tokens and watching your actual app update in real time. No sandbox, no rebuilding. The full builder is free to use in the browser, with a limited trial of export and live previews. Would love to hear from anyone building design systems, doing client work, or just tired of theming by guesswork. Happy to answer anything about how it works under the hood too. Try it at materialthemebuilder.com 🔗

Angular Material Theme Builder

The visual theme editor Angular Material never had

The visual theme editor Angular Material never had