Download and install the latest version of Filestar.
Right click on one or more Prf file(s) on your desktop and select Convert with Filestar.
Type convert to webp in the search box.
Press Convert.
Or let an AI agent do it: filestarcli -i photo.prf -c "convert to webp" (how).
Documents - File Explorer─☐✕
This PC › Documents
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Desktop
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.prfContract.prf
.xlsxBudget.xlsx
.pdfReport.pdf
.pngLogo.png
Filestar*Help✕
Drop files here to get started
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Let your AI agent convert PRF to WEBP
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.
Install Filestar and add it to your agents:
npm install -g filestar
filestarcli agent install
Then ask your agent:
“Convert the PRF files in my Downloads folder to WEBP”
Or run it yourself:
filestarcli -i photo.prf -c "convert to webp"
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 PRF to WEBP?
Yes. Install the Filestar CLI with npm install -g filestar and your agent can run filestarcli -i photo.prf -c "convert to webp" on your computer, so your files stay on it.
The Polychrome Recursive Format (PRF) is a specialized file format used primarily in the context of advanced image processing and computer graphics. It is designed to efficiently store and manipulate images with high color depth, supporting a wide range of colors and gradients. The "recursive" aspect of the format refers to its ability to apply iterative processes for image compression and decompression, allowing for high-quality images at lower file sizes. PRF files are utilized in applications where precise color representation and image fidelity are critical, such as digital art, professional photography, and scientific visualization.
A WEBP file is an image saved in the WebP (pronounced "Weppy") raster image format developed by Google for web graphics. It is designed to reduce image file sizes over standard JPEG compression while maintaining the same or similar quality. WEBP files allow images to be downloaded more quickly.
