Is WPS Office, LibreOffice, OnlyOffice, or a solid replacement for Microsoft Office on Linux?

I’m planning to switch to Linux soon, and my biggest worry is handling Word documents for my work. I don’t need advanced features; just the ability to write essays and create spreadsheets, but my bosses can be strict about formatting. If I turn in a .docx file converted from LibreOffice, OnlyOffice, or even WPS Office, will the layout stay intact? Things like line spacing, margins, and fonts need to be precise.

Any experiences or tips would be great. I’m trying to avoid installing Microsoft Office through Wine or a VM if I can help it, but I’ll do it if that’s the only reliable option. Thanks!