Download and install the latest version of Filestar.
Right click on one or more Acorn file(s) on your desktop and select Convert with Filestar.
Type convert to bmp in the search box.
Press Convert.
Or let an AI agent do it: filestarcli -i photo.acorn -c "convert to bmp" (how).
Documents - File Explorer─☐✕
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.acornContract.acorn
.xlsxBudget.xlsx
.pdfReport.pdf
.pngLogo.png
Filestar*Help✕
Drop files here to get started
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Let your AI agent convert ACORN to BMP
Claude Code, Codex, Cursor and other agents can do this on your computer with Filestar. Your files stay on your machine. It works on Windows, macOS only.
“Convert the ACORN files in my Downloads folder to BMP”
Or run it yourself:
filestarcli -i photo.acorn -c "convert to bmp"
Runs on your computer, so your files stay on it. Works on Windows and macOS. 50 free conversions with the npm install, no account needed.
Can my AI agent convert ACORN to BMP?
Yes. Install the Filestar CLI with npm install -g filestar and your agent can run filestarcli -i photo.acorn -c "convert to bmp" on your computer, so your files stay on it.
Acorn Sprite is a type of computer file used by the Acorn computer system. It is a bitmap image format used to store graphical sprites and other graphical elements. Acorn Sprite files are usually stored in a compressed format, which allows them to be quickly accessed and used in game development.
A BMP file is an uncompressed raster image comprised of a rectangular grid of pixels. It contains a file header (bitmap identifier, file size, width, height, color options, and bitmap data starting point) and bitmap pixels, each with a different color.