Download and install the latest version of Filestar.
Right click on one or more Jxr file(s) on your desktop and select Convert with Filestar.
Type convert to dds in the search box.
Press Convert.
Or let an AI agent do it: filestarcli -i photo.jxr -c "convert to dds" (how).
Documents - File Explorer─☐✕
This PC › Documents
Home
Desktop
Downloads
Documents
Pictures
Music
.jxrContract.jxr
.xlsxBudget.xlsx
.pdfReport.pdf
.pngLogo.png
Filestar*Help✕
Drop files here to get started
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Let your AI agent convert JXR to DDS
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 JXR files in my Downloads folder to DDS”
Or run it yourself:
filestarcli -i photo.jxr -c "convert to dds"
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 JXR to DDS?
Yes. Install the Filestar CLI with npm install -g filestar and your agent can run filestarcli -i photo.jxr -c "convert to dds" on your computer, so your files stay on it.
Image stored in the JPEG XR format, which was originally developed by Microsoft for Windows Media software; supports deep color images with 48-bit RGB; used for high-resolution professional image editing; also supports lossless and lossy compression.
A DDS file is a raster image saved in the DirectDraw Surface (DDS) container format. It can store compressed and uncompressed pixel formats and is often used for texturing video game unit models. DDS files may also be used to store Windows desktop backgrounds or wallpapers.
