PowerBI.tips

Power BI Theme Generator: free JSON themes for reports

What is the Power BI Theme Generator?

TL;DR. PowerBI.tips Theme Generator is a free visual editor that writes valid Power BI theme JSON (colors, text, icons, and visual properties) plus gallery layouts. Built for report authors who do not want to hand-write the file. Download the JSON and import it in Desktop.

What
A free visual editor that writes a valid Power BI report theme JSON (colors, text, icons, properties), plus gallery layouts.
Who
Report authors who want branded, consistent reports without hand-writing JSON.
Cost
Generator is free. Theme library save is TipsPlus. Layout / PBIR downloads from the gallery are free.
Not
Not Microsoft. Not Power BI Desktop. Not a paid-only studio.

What is a Power BI theme JSON file?

A Power BI theme is a JSON file that sets colors, fonts, icons, and visual properties so every page looks the same. Desktop can set a simple palette. A full theme file goes much deeper, and that file is hard to write by hand.

How do I import a theme into Power BI Desktop?

Download the JSON from the generator. In Desktop go to View → Themes → Browse for themes and pick the file. Apply the theme before you customize visual properties on the page, or those overrides will block the theme.

Is the PowerBI.tips Theme Generator free?

Yes. Building and downloading a theme is free. Saving a library of themes is TipsPlus. Layout and PBIR downloads from the gallery are free.

What’s the difference between the generator and the layout gallery?

The generator builds the theme JSON (colors, text, icons, properties). The gallery gives you starting layouts and PBIR files you open in Desktop. Use both: theme for brand, layout for page structure.

Why did my theme fail Microsoft validation?

In February 2023 Microsoft tightened theme validation so uploads must match the schema. Files that used to load can fail. The generator emits files that match the current validation rules.

Related: Power BI Themes, PowerBI Tips Theme Generator: The Ultimate Tool for Creating Complex Themes, Power BI Layouts Have Evolved: Download PBIR Files from the Gallery.