This looks really impressive! I'm curious about the monetization strategy - how do you plan to sustain development of such a feature-rich PDF viewer while keeping it free? Are you considering enterprise features, hosting services, or other revenue streams?

Yes, all of the above. The client-side PDF viewer will remain free and MIT-licensed, but I’ll be focusing on offering PDF hosting with enterprise features like analytics, access controls etc, those will be part of the paid offering.