Download and install the latest version of Filestar.
Right click on one or more Im file(s) on your desktop and select Convert with Filestar.
Type convert to heif in the search box.
Press Convert.
Or let an AI agent do it: filestarcli -i photo.im -c "convert to heif" (how).
Documents - File Explorer─☐✕
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.imContract.im
.xlsxBudget.xlsx
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Drop files here to get started
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Let your AI agent convert IM to HEIF
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 IM files in my Downloads folder to HEIF”
Or run it yourself:
filestarcli -i photo.im -c "convert to heif"
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 IM to HEIF?
Yes. Install the Filestar CLI with npm install -g filestar and your agent can run filestarcli -i photo.im -c "convert to heif" on your computer, so your files stay on it.
The AIM Grey Scale file type, typically denoted by the extension .im, is associated with image files utilized in biomedical research and imaging, particularly in areas such as microscopy or medical imaging. These files are specifically designed to store greyscale images, capturing a broad range of intensities from black to white, which is crucial for detailed analysis in scientific and medical applications. The format allows for the preservation of nuanced differences in shading without the need for color, focusing on the intensity values to represent information. The usage of .im files is common in specialized software applications that process and analyze imaging data in fields that require precise imaging detail, such as histology or radiology.
Based on HEVC (High-Efficiency Video Coding), the HEIF format is an image file container with one or multiple images and is the default image format for Apple Live Photos. It replaced the JPEG format as it's smaller in size and has lossless compression ensuring high-quality photos.
