Download and install the latest version of Filestar.
Right click on one or more Jbig file(s) on your desktop and select Convert with Filestar.
Type convert to hdr in the search box.
Press Convert.
Or let an AI agent do it: filestarcli -i photo.jbig -c "convert to hdr" (how).
Documents - File Explorer─☐✕
This PC › Documents
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Desktop
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.jbigContract.jbig
.xlsxBudget.xlsx
.pdfReport.pdf
.pngLogo.png
Filestar*Help✕
Drop files here to get started
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Let your AI agent convert JBIG to HDR
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 JBIG files in my Downloads folder to HDR”
Or run it yourself:
filestarcli -i photo.jbig -c "convert to hdr"
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 JBIG to HDR?
Yes. Install the Filestar CLI with npm install -g filestar and your agent can run filestarcli -i photo.jbig -c "convert to hdr" on your computer, so your files stay on it.
JBIG is a lossless compression file format that was created for the fax machine; it can be used by other image file formats. The files created by JBIG format are smaller compared to G3 and G4 file formats.
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.
