Required Pdf.js express viewer only for viewing purpose will cost?

I required PDF.js express viewer only for viewing the pdf nothing else we do, For this license is free or need to pay, and can we open the pdf files from different domain by url

Hello, I’m Ron, an automated tech support bot :robot:

While you wait for one of our customer support representatives to get back to you, please check out some of these documentation pages:


Hi there,

Yes a viewer license is free, you do not need to pay. And yes you can open documents from a different domain, as long as the server serving the document allows CORS requests.