: Even in portable mode, pressing F1 inside the app opens a comprehensive, context-sensitive help file that explains every setting in detail.
allows users to run the software directly from a USB stick or external drive without leaving traces on the host computer. Core Functionality and Use Cases powergrep portable
As of 2025, Just Great Software continues to update PowerGREP (version 5.x and beyond). The /portable switch is considered a "best-effort" feature but has worked flawlessly across the last six major versions. The developers have stated that while they do not officially "certify" a PortableApps.com format, they have no intention of removing the switch because many corporate clients rely on it for air-gapped and secure environments. : Even in portable mode, pressing F1 inside
: If you have already installed PowerGREP, open the program and go to the menu. Select the command to create a portable installation The /portable switch is considered a "best-effort" feature
Copy your license key file (usually powergrep.key or license.txt ) into the same folder on the USB drive.