[brokenmachine]

Can anyone tell me which Keepass they recommend?

There's so many different Keepasses...

I'd like to use the same db file between Windows, Linux and Android, and I'd like to be able to autoenter without a browser plugin, at least on Windows.

[purerandomness]

KeePassXC is the only one actively maintained.

[lytedev]

I believe this one, KeePassXC, is the most-recommended one.

[brokenmachine]

Is the db format standard - ie can I sync the same file between Android/Linux and KeePassXC and use it in all of them?

[benhurmarcel]

Yes, it’s the same format