Hi Ashwini,
Thank you for contacting Syncfusion support.
We have analyzed your requirement “Add HTML styled text to PDF document in Blazor platform”. At present we do not have support for this and this can be supported in base platforms like WF, WPF and ASP.NET Core. Please refer the below documentation link for more details,
Please let us know if you need any further assistance on this.
Regards,
Sowmiya Loganathan