Turn a .mid file into sheet music you can put on a music stand: quantised into bars, engraved properly, and exported as a PDF that matches what you see on screen.
The score you see in the browser and the PDF you print come from a single engraving pass, so the page breaks, spacing and note positions are identical. Nothing is re-laid-out for print, which means the bar you were looking at on screen is the bar you find on paper.
Multi-page scores come back as one PDF with the pages in order. The notation is drawn as vector outlines rather than images, so it stays sharp at any zoom and prints cleanly on a home printer.
Give the preview a read first. A MIDI recorded live will have been quantised to make it readable, and that occasionally straightens timing you played deliberately — better to spot it on screen than on the stand. If the note spellings need fixing (MIDI does not store whether a note is A♯ or B♭), download the MusicXML instead, correct it in MuseScore, and print from there.