Software for visualizing mass spectromety spectra

Question

[emalekos]

I have some publicly available LC-MS/MS data that I've matched to peptide sequences. Is there a friendly tool for generating mass spec plots for a handful of matches for publication?

I have files in MGF (input) and MZID (MGSF+ output) format.

Ideally, I could upload to an online portal that would a chosen spectra and overlay it with a theoretical peptide spectra. I would like to avoid coding if possible, but open to it if there is nothing better.