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 | [Scrollbar.app](https://scrollbar.app) | Simple online editor for creating custom CSS scrollbars |
 | [GrapesJS](https://grapesjs.com/) | Open-source, multi-purpose, Web Builder Framework which combines different tools and features with the goal to help you (or users of your application) to build HTML templates without any knowledge of coding. |
 | [FastTool Design](https://fasttool.app/category/design) | Free browser-based design utilities: color picker, palette generator, CSS gradient builder, contrast checker, hex/RGB/HSL converter, shadow generator. No signup, no upload. |
+| [Sez](https://sez.c-sharptutorial.com/) | Instantly apply and generate color palettes for HTML website themes without opening an editor or IDE. | (Free & paid options) |
 
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