NewzToolz
A free program that can decode yEnc, RAR, and PAR files.
NewzToolz is a free program that can decode yEnc, RAR, and PAR files. NewzToolz can also combine files.
On the File menu of the NewzToolz main window there is a “Compact Database” command. If the size of your NewzToolz database file becomes too large, you can use this command to try and make it smaller.