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 bfl in the search box.
Press Convert.
Or let an AI agent do it: filestarcli -i file.icns -c "convert to bfl" (how).
Documents - File Explorer─☐✕
This PC › Documents
Home
Desktop
Downloads
Documents
Pictures
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.icnsContract.icns
.xlsxBudget.xlsx
.pdfReport.pdf
.pngLogo.png
Filestar*Help✕
Drop files here to get started
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Let your AI agent convert ICNS to BFL
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 BFL”
Or run it yourself:
filestarcli -i file.icns -c "convert to bfl"
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 BFL?
Yes. Install the Filestar CLI with npm install -g filestar and your agent can run filestarcli -i file.icns -c "convert to bfl" 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.
BFL (BFLI) is a binary file format used by the Binary File Library (BFL) library for storing binary data. It stores data in a compressed format and can be used for storing large amounts of data in a single file. BFLI files are cross-platform compatible.