Link parkin’: wallabag
From the docs
wallabag is a read-it-later application: it saves a web page by keeping content only. Elements like navigation or ads are deleted.
I was into omnivore for some of my read-it-later and newsletter destination needs. But the team behind it got acquired and decided to shut down, a bit abruptly in fact. I was able to export all my content pretty straightforwardly, but it was annoying. wallabag is open source but there’s a well recommended hosted service, wallabag.it.