please help me to convert this 32 bits keys in to 16 bits and is there any software to convert this keys any help is appericiated.

key08:87 9e fc 6f 2a 54 41 76 f3 74 e5 21 d9 ec 7d 6b ACTIVE
Key 06 :71 70 8E 88 76 DA D8 BC 8E 27 07 2E 38 F1 53 0D next