Ages ago (>5 years) I used a well-regarded online tool for this. I came back a few years later and they had, in the meantime, changed what was freely accessible, so I could no longer update my previously-created resume easily.

I'm sure most of the time Canva would be fine (especially for one-off usage like you've described). I'd still really prefer to not use SaaS for stuff like this where I want to come back later to update it in the future - I don't want my access cut off because line didn't go up enough, or the developer decided to call it quits or whatever X_X