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 resize in the search box.
Press Resize.
Or let an AI agent do it: filestarcli -i photo.hdr -c "resize" (how).
Let your AI agent resize 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:
“Use Filestar to resize HDR in my Downloads folder”
Or run it yourself:
filestarcli -i photo.hdr -c "resize"
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 resize HDR?
Yes. Install the Filestar CLI with npm install -g filestar and your agent can run filestarcli -i photo.hdr -c "resize" 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.
