I should probably start by saying that I am a BDFL Inoreader, but I feel obligated to answer you. If someone finds my answer inappropriate or that this can be achieved with one of the other options mentioned, feel free to bash me in the comments :)
Yes, you can do it in Inoreader .
Since you are familiar with Google Reader, you should not have much difficulty starting up, but if you have a quick guide here to get you started.
Depending on what you need to achieve the parameter you need, you can right-click on the folder or tag:

Export. , 3 - RSS-, HTML- ( ) OPML ( ):

:
(RSS, ), .
, , . , , "T" , . RSS. Inoreader .
, Inoreader. . . .
, !