it doesn't exist yet. that's what this page is for.
the mac version is built almost entirely out of apple's own frameworks — imageio, pdfkit, avfoundation, vision. windows has none of them, so it isn't a port, it's a rewrite. worth doing if enough people actually want it.
no launch date, no email list you can't leave, no "exciting news soon".
windows has answers for all five, they're just other people's libraries with other people's licences. that's the work, and it's why this is a page with a form on it rather than a download.
if you need this today and you're on windows, use one of those converter sites. they work. they're just tedious, and they see your files.
the mac version is here, free, and takes about a minute to set up.
Converts files when you rename them.
Built for macOS 14 and later. Free, MIT licensed.
The Trash contains 1 item: nine-step-png-to-pdf-workflow.txt
Close a window with its top-left box and it lands here. Unlike the other thing in there, it can come back out.