File Extension Detail Icon

File Extension - Detail

Open that Unknown File!

File Extension - Application Detail

Open files with Windows Progman Group Converter - grpconv.exe

Windows Progman Group Converter
grpconv.exe
Microsoft Corporation

Open Extension With:

Name Extension
Microsoft Program Group .grp




Browse File Extensions

A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z
USA Based Support

Unlimited Calls With a Technology Expert

PC Matic Plus includes support and tech coaching via Phone, Email, Chat, and Remote Assistance for all of your technology needs on computers, printers, routers, smart devices, tablets and more.
Annual Price
$100
Learn More

PC Matic Newsletter

Our weekly newsletter is packed with computer tips & tricks. As a bonus, receive monthly emails with exclusive offers.