Hi There,
Apologies for the inconvenience you’re experiencing with the font upload.
Please follow the official documentation for installing custom fonts in SP Page Builder:
https://www.joomshaper.com/documentation/sp-page-builder/font-book#how-to-install-custom-fonts
If you follow the steps outlined there and still encounter the file size limit issue, please let me know. In that case, kindly share the font file size and format you’re trying to upload, and I’ll be happy to investigate further and assist you with a suitable workaround.
Best regards