Download and install the latest version of Filestar.
Right click on one or more Fun 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.fun -c "convert to webp" (how).
Documents - File Explorer─☐✕
This PC › Documents
Home
Desktop
Downloads
Documents
Pictures
Music
.funContract.fun
.xlsxBudget.xlsx
.pdfReport.pdf
.pngLogo.png
Filestar*Help✕
Drop files here to get started
ConvertMergeCompressExtractMoveZip
Let your AI agent convert FUN 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.
“Convert the FUN files in my Downloads folder to WEBP”
Or run it yourself:
filestarcli -i photo.fun -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 FUN to WEBP?
Yes. Install the Filestar CLI with npm install -g filestar and your agent can run filestarcli -i photo.fun -c "convert to webp" on your computer, so your files stay on it.
The FUN file type is associated with Fun Painter II, a drawing and painting software designed for creating and editing digital artwork. This file format is used to save projects created within the Fun Painter II program, preserving the layers, colors, and other specific settings used during the creative process. FUN files allow users to save their work in progress, enabling them to close and reopen their projects without losing any details or modifications. The format is proprietary to Fun Painter II, requiring the software to open and edit the contents of FUN files.
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.
