Download and install the latest version of Filestar.
Right click on one or more Hrz file(s) on your desktop and select Convert with Filestar.
Type crop in the search box.
Press Crop.
Or let an AI agent do it: filestarcli -i photo.hrz -c "crop" (how).
Let your AI agent crop HRZ
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 crop HRZ in my Downloads folder”
Or run it yourself:
filestarcli -i photo.hrz -c "crop"
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 crop HRZ?
Yes. Install the Filestar CLI with npm install -g filestar and your agent can run filestarcli -i photo.hrz -c "crop" on your computer, so your files stay on it.
This is the display format associated with the broadcast of slow-scan television. This legacy format was used to transmit a static image given limited bandwidth through the use of specialized software.