Is there some kind of thing that turns a web page into a text file? I know you can do it with beautiful soup (or like 4 lines of python stdlib), but I usually need it on my phone, where I don't know a good option.
My phone browser has a "reader view" popup but it only appears sometimes, and usually not on pages that need it!
Edit: Just installed w3m in Termux... the things we can do nowadays!
You want Zotero.
It's for bibliographies, but it also archives and stores web pages locally with a browser integration.
I frankly don't know how I'd collect any useful info without it.
I'm sure there are bookmark services that also allow notes, but the tagging, linking related things, etc, all in the app is awesome, plus the ability to export bib tex for writing a paper!