Comment on PDFium: Chrome’s PDF rendering engine is now open-sourceparentComments−teraflop12yWhat do you mean by "proprietary"? Pdfium is BSD-licensed, and pdf.js uses the Apache 2 license; both are extremely permissive.−async512yExcept one does not provide protection from the patents.
Comments
What do you mean by "proprietary"? Pdfium is BSD-licensed, and pdf.js uses the Apache 2 license; both are extremely permissive.
Except one does not provide protection from the patents.