Clicking with the mouse button on an archive in a filemanager like Dolphin or Konqueror displays a context menu with an item . The menu has these additional items to extract an archive using Ark:
creates a subfolder in the folder with the archive and extracts the folders and files into it.
works like in Ark.
extracts the content of the archive into same folder.
Dolphin's or Konqueror's context menu for a selection displays these actions in the submenu:
creates a Tar archive (gzip-compressed) in the current folder with the extension
.tar.gz., or creates these archive types in the current folder.
opens a dialog where you can select folder, name and archive type.