An HTML page which is also a valid PDF file and JPEG image(donno2048.github.io)
donno2048.github.io
An HTML page which is also a valid PDF file and JPEG image
https://donno2048.github.io/HTML-PDF-JPEG/
2 comments
It may be a valid HTML and JPEG (didn't check) but it is definitely not a valid PDF file. For example, it is missing the version identifiers in the PDF header, there is no cross-reference table and there is no PDF file trailer.