Download and install the latest version of Filestar.
Right click on one or more Hdr file(s) on your desktop and select Convert with Filestar.
Type convert to sk in the search box.
Press Convert.
Or let an AI agent do it: filestarcli -i photo.hdr -c "convert to sk" (how).
Documents - File Explorer─☐✕
This PC › Documents
Home
Desktop
Downloads
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Pictures
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.hdrContract.hdr
.xlsxBudget.xlsx
.pdfReport.pdf
.pngLogo.png
Filestar*Help✕
Drop files here to get started
ConvertMergeCompressExtractMoveZip
Let your AI agent convert HDR to SK
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 HDR files in my Downloads folder to SK”
Or run it yourself:
filestarcli -i photo.hdr -c "convert to sk"
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 HDR to SK?
Yes. Install the Filestar CLI with npm install -g filestar and your agent can run filestarcli -i photo.hdr -c "convert to sk" on your computer, so your files stay on it.
Raster image or digital photo saved in HDRsoft's High Dynamic Range (HDR) image format; used for enhancing the color and brightness range of a digital image; can be processed to fix dark shadows or washed out areas of a picture.
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.
