Is There a Winning Format for Portfolios in 2021?

A website is what's mostly accepted in the industry right now, but I think that things are starting to change. The way you share your experience and your experience in itself is what's essential. PDF portfolio could be not a very optimal way to present yourself if you're targeting big companies. Then in middle, it would be those tools like Notion and Figma, which still feel like better than PDF just because you can also have first of all, responsive pages.