Download and install the latest version of Filestar.
Right click on one or more Icns file(s) on your desktop and select Convert with Filestar.
Type convert to pfm-float in the search box.
Press Convert.
Or let an AI agent do it: filestarcli -i file.icns -c "convert to pfm-float" (how).
Let your AI agent convert ICNS to Portable Float Map
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:
“Convert the ICNS files in my Downloads folder to Portable Float Map”
Or run it yourself:
filestarcli -i file.icns -c "convert to pfm-float"
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 convert ICNS to Portable Float Map?
Yes. Install the Filestar CLI with npm install -g filestar and your agent can run filestarcli -i file.icns -c "convert to pfm-float" on your computer, so your files stay on it.
It is an icon image file used to show application icons in the macOS Finder and macOS dock. It contains one or several .PNG images and it supports 1bit and 8-bit alpha channels.
Portable Float Map, an uncompressed high-dynamic-range raster image format that stores each pixel as 32-bit floating-point values, in colour (PF) or greyscale (Pf).
