I have personally found that OnlyOffice [0] has much better MS Word file compatibility than any other open source document editor. Files created and saved in W

I have personally found that OnlyOffice [0] has much better MS Word file compatibility than any other open source document editor. Files created and saved in Word are being handled by OpenOffice without an issue and vice versa. Haven't tried the spreadsheets, though. [0] https://www.onlyoffice.com/en/ https://www.onlyoffice.com/en/