Download and install the latest version of Filestar.
Right click on one or more Sk file(s) on your desktop and select Convert with Filestar.
Type convert to ppm in the search box.
Press Convert.
Or let an AI agent do it: filestarcli -i photo.sk -c "convert to ppm" (how).
Documents - File Explorer─☐✕
This PC › Documents
Home
Desktop
Downloads
Documents
Pictures
Music
.skContract.sk
.xlsxBudget.xlsx
.pdfReport.pdf
.pngLogo.png
Filestar*Help✕
Drop files here to get started
ConvertMergeCompressExtractMoveZip
Let your AI agent convert SK to PPM
Claude Code, Codex, Cursor and other agents can do this with Filestar. This skill runs in Filestar's cloud and needs a paid Filestar plan.
Install Filestar and add it to your agents:
npm install -g filestar
filestarcli agent install
Then ask your agent:
“Convert the SK files in my Downloads folder to PPM”
Or run it yourself:
filestarcli -i photo.sk -c "convert to ppm"
Runs in Filestar's cloud and needs a Filestar plan.
Can my AI agent convert SK to PPM?
Yes, with a paid Filestar plan: this skill runs in Filestar's cloud. Install the Filestar CLI with npm install -g filestar and your agent can run filestarcli -i photo.sk -c "convert to ppm".
This format is a vector images file in the Sketch Drawing program, which serves to edit and create interface designs, applications and software shells. SK-files contain objects and layers which can be edited independently of each other.
A PPM file is a 24-bit color image formatted using a text format. It stores each pixel with a number from 0 to 65536, which specifies the color of the pixel. PPM files also store the image height and width, whitespace data, and the maximum color value.
