I use Beautiful.ai to keep branding locked. Its PPTX export handles font...

https://technivorz.com/gamma-vs-canva-magic-design-which-looks-better-for-marketing-decks/

I use Beautiful.ai to keep branding locked. Its PPTX export handles font substitutions well, ensuring layout consistency. It’s the fastest way to generate a 10-slide deck in under 60 seconds without losing design integrity