Download and install the latest version of Filestar.
Right click on one or more Ico file(s) on your desktop and select Convert with Filestar.
Type convert to mpo in the search box.
Press Convert.
Or let an AI agent do it: filestarcli -i photo.ico -c "convert to mpo" (how).
Pictures - File Explorer─☐✕
This PC › Pictures
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Desktop
Downloads
Documents
Pictures
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.icoMarket.ico
.heicBeach.heic
.pdfReceipt.pdf
.docxNotes.docx
Filestar*Help✕
Drop files here to get started
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Let your AI agent convert ICO to MPO
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 ICO files in my Downloads folder to MPO”
Or run it yourself:
filestarcli -i photo.ico -c "convert to mpo"
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 ICO to MPO?
Yes. Install the Filestar CLI with npm install -g filestar and your agent can run filestarcli -i photo.ico -c "convert to mpo" on your computer, so your files stay on it.
An ICO file is an image format used to store icons for Windows programs, files, and folders. It contains two bitmaps: 1) the AND bitmap - the image mask (which determines what part of the icon is transparent) and 2) the XOR bitmap - contains the icon which is mapped onto the image mask. ICO files can be modified to create custom icons.
MPO files are a type of image file format used by certain digital cameras, primarily those from Fujifilm, to store multiple images in one file. These files contain two or more JPEG images that have been captured simultaneously, such as those taken in 3D, and are usually used to output 3D images in prints or on compatible displays.
