Download and install the latest version of Filestar.
Right click on one or more Xbm file(s) on your desktop and select Convert with Filestar.
Type auto gamma filter in the search box.
Press Run.
Or let an AI agent do it: filestarcli -i photo.xbm -c "auto gamma filter" (how).
Let your AI agent auto gamma XBM filter
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 auto gamma XBM filter in my Downloads folder”
Or run it yourself:
filestarcli -i photo.xbm -c "auto gamma filter"
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 auto gamma XBM filter?
Yes. Install the Filestar CLI with npm install -g filestar and your agent can run filestarcli -i photo.xbm -c "auto gamma filter" on your computer, so your files stay on it.
Bitmap image used by the X Window System (X11), a graphical user interface (GUI) used to manage networked client-server computers; stores a monochrome image that is written as plain text in the C programming language.