.CSV to .KDBX
JavaCoder19Lastpass, Bitwarden, Dashlane, etc. don't directly support export to .KDBX following this guide you can convert .CSV file to .KDBX which you can use with keepassDX, Keepass2android and other Keepass apps.
1. The first step is to convert .CSV to .XML go to https://tibdex.github.io/lastpass-to-keepass/ and upload your .CSV file there then you'll get a .XML file.
2. The second step is to convert .XML to .KDBX go to https://app.keeweb.info/ click open, select your file, click the name of your file at the bottom (it should be keepass.xml), enter a master password, click save to.., click file, it should download a .KDBX file now you can open it with your favourite Keepass app