Is it free? It is free for now while in Beta. It will be a paid service with a free plan.
Who made it? It's a product from Montaigne suite.
Can I have analytics? It's coming.
Do you support conversions from Apple Keynotes? Yes, please check all the tools here.
Do you support conversions to Apple Keynotes? It's coming.
Do you support conversions from Apple Pages into Microsoft Word? It's coming.
Do you support conversions from Apple Number into Microsoft Excel? It's coming.
Why this project and not others? Excellent question. Please find more details here.