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 adjust saturation in the search box.
Press Adjust.
Or let an AI agent do it: filestarcli -i photo.hrz -c "adjust saturation" (how).
Let your AI agent adjust HRZ saturation
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 adjust HRZ saturation in my Downloads folder”
Or run it yourself:
filestarcli -i photo.hrz -c "adjust saturation"
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 adjust HRZ saturation?
Yes. Install the Filestar CLI with npm install -g filestar and your agent can run filestarcli -i photo.hrz -c "adjust saturation" 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.
