How to add Custom fonts for custom themes in SharePoint online?

Question

Can we add custom fonts to the custom themes in SharePoint online. I have added the custom font using the application customizer in spfx. but is there any chance to add custom fonts to the custom themes?

Answer 1

Hi @Kandula, Asha

Per my research, you can use composed looks to change the Look Wizard to customize the colors, fonts, master page, and background image. Please refer to the following document

https://github.com/SharePoint/sp-dev-docs/blob/main/docs/solution-guidance/Use-composed-looks-to-brand-SharePoint-sites.md

But this extensibility option is only available for classic SharePoint experiences. You cannot use this option with modern experiences in SharePoint Online, like with communication sites.

SharePoint Modern doesn't support such modifications. SharePoint Modern supports limited site theming:

https://learn.microsoft.com/en-us/sharepoint/dev/declarative-customization/site-theming/sharepoint-site-theming-overview

You can try to use some third part tool to add custom font such as ShortPoint Theme Builder

While Microsoft supports and encourages open-source software development, it does not provide technical support for the softwares from third parties, nor does it guarantee that the software will work as described.

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