Download and install the latest version of Filestar.
Right click on one or more Srf file(s) on your desktop and select Convert with Filestar.
Type convert to jxl in the search box.
Press Convert.
Or let an AI agent do it: filestarcli -i file.srf -c "convert to jxl" (how).
Documents - File Explorer─☐✕
This PC › Documents
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Desktop
Downloads
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.srfContract.srf
.xlsxBudget.xlsx
.pdfReport.pdf
.pngLogo.png
Filestar*Help✕
Drop files here to get started
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Let your AI agent convert SRF to JXL
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 SRF files in my Downloads folder to JXL”
Or run it yourself:
filestarcli -i file.srf -c "convert to jxl"
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 SRF to JXL?
Yes. Install the Filestar CLI with npm install -g filestar and your agent can run filestarcli -i file.srf -c "convert to jxl" on your computer, so your files stay on it.
Uncompressed format for storing images taken on Sony cameras. It writes an electronic sequence of data obtained from the camera's sensors. This format supports the deep editing of captured photos, allowing you to change the exposure and color temperature without loss of quality and visual image information.
A JPEG XL file is an image saved in a compressed graphic format currently under development by the Joint Photographic Experts Group (JPEG). It supports wide color gamut and HDR (High Dynamic Range), alpha channels and animation frames while providing visually lossless compression. Images can be converted back and forth between JPEG XL and JPEG without loss of quality. Converting a regular JPEG to JPEG XL reduces the file size by 22%. JPEG XL files can be used to store any type of image content.
