How to save a page from windows-1251 to utf-8?

Question

HTML

Unable to save the page so that you can make edits and reopen it locally. When saving in a file (I open it through sublime3), instead of Cyrillic "????", although everything looks correct in the browser, however, if you enter something in Cyrillic and save, the page falls apart. Link to the page to be saved https://next.aspro-demo.ru/catalog/sport/velosiped...

Answer 1

I can assume that Sublime 3 either incorrectly determines the encoding. For the sake of interest, I opened one of the ancient projects 10 years ago, instead of windows-1251 I defined it as windows-1252.
"File -> Reopen with Encoding" try it. Save - via "File -> Save with Encoding", but make sure that there are no meta tags specifying a different encoding than the one being saved.