Download and install the latest version of Filestar.
Right click on one or more Pri 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 file.pri -c "convert to heif" (how).
Documents - File Explorer─☐✕
This PC › Documents
Home
Desktop
Downloads
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Pictures
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.priContract.pri
.xlsxBudget.xlsx
.pdfReport.pdf
.pngLogo.png
Filestar*Help✕
Drop files here to get started
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Let your AI agent convert PRI 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 PRI files in my Downloads folder to HEIF”
Or run it yourself:
filestarcli -i file.pri -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 PRI to HEIF?
Yes. Install the Filestar CLI with npm install -g filestar and your agent can run filestarcli -i file.pri -c "convert to heif" on your computer, so your files stay on it.
The PRI file format is associated with Prisms, a type of 3D geometric model or data structure used in various CAD (Computer-Aided Design), CAM (Computer-Aided Manufacturing), and graphical design applications. These files typically contain information about the geometric properties, dimensions, and possibly the material characteristics of a prism-shaped object. PRI files are used to store and exchange detailed prism models for analysis, simulation, manufacturing, or visualization purposes. They allow for precise control over the shape, size, and features of prism objects in a digital environment.
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.
