Show HN: A PDF Version Changer in C#, Based on PDFSharp

github.com

1 pointisuleman1 comment

PdfVer is a tool to quickly change PDF Version of multiple PDF files. Works on Windows for now only.

What does changing the version do? PDF files have a version number[1] but do you want to change that to earlier or later in order to achieve something? Can you explain more, please?

I did appreciate the screenshot colours -- strong memories of early Windows themes there :)

[1] https://en.wikipedia.org/wiki/History_of_PDF

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