Download and install the latest version of Filestar.
Right click on one or more Gro2 file(s) on your desktop and select Convert with Filestar.
Type show in the search box.
Press Run.
Or let an AI agent do it: filestarcli -i file.gro2 -c "show" (how).
Let your AI agent show GRO2
Claude Code, Codex, Cursor and other agents can do this on your computer with Filestar. Your files stay on your machine.
Install Filestar and add it to your agents:
npm install -g filestar
filestarcli agent install
Then ask your agent:
“Use Filestar to show GRO2 in my Downloads folder”
Or run it yourself:
filestarcli -i file.gro2 -c "show"
Runs on your computer, so your files stay on it. Works on Windows, macOS and Linux. 50 free conversions with the npm install, no account needed.
Can my AI agent show GRO2?
Yes. Install the Filestar CLI with npm install -g filestar and your agent can run filestarcli -i file.gro2 -c "show" on your computer, so your files stay on it.
The gro2 file type is associated with OpenFire, a software specifically designed for use with the HP-49 graphing calculator, which is a model popular among engineers, mathematicians, and students for its advanced computing capabilities. This file format is used to store images or graphics created or manipulated within the OpenFire environment, allowing users to save, share, and reopen graphical data on their HP-49 calculators. The gro2 format supports various graphical operations, including drawing, editing, and plotting functions, making it a versatile tool for visualizing mathematical and engineering concepts directly on the calculator. Due to its specialized nature, the gro2 file format is primarily encountered by those deeply engaged with the HP-49's extended functionalities, such as custom application development or advanced academic work.
