Download and install the latest version of Filestar.
Right click on one or more Xc file(s) on your desktop and select Convert with Filestar.
Type convert to otb in the search box.
Press Convert.
Or let an AI agent do it: filestarcli -i photo.xc -c "convert to otb" (how).
Documents - File Explorer─☐✕
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.xcContract.xc
.xlsxBudget.xlsx
.pdfReport.pdf
.pngLogo.png
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Drop files here to get started
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Let your AI agent convert XC to OTB
Claude Code, Codex, Cursor and other agents can do this with Filestar. This skill runs in Filestar's cloud and needs a paid Filestar plan.
Install Filestar and add it to your agents:
npm install -g filestar
filestarcli agent install
Then ask your agent:
“Convert the XC files in my Downloads folder to OTB”
Or run it yourself:
filestarcli -i photo.xc -c "convert to otb"
Runs in Filestar's cloud and needs a Filestar plan.
Can my AI agent convert XC to OTB?
Yes, with a paid Filestar plan: this skill runs in Filestar's cloud. Install the Filestar CLI with npm install -g filestar and your agent can run filestarcli -i photo.xc -c "convert to otb".
This file format is used as a canvas (background) in a variety of image editing software in order to set the main color of the image. It is used to fill the canvas with one solid color. It belongs to the group of 'pseudo-image' file formats. It can be used for the fill color, which is chosen from the selected area in a particular image.
The OTB (Nokia Over The Air Bitmap Image) file format is a type of image file developed for use on Nokia mobile devices. These files are specifically optimized for efficient transmission and display on Nokia phones, particularly older models. The OTB format is designed to be compact to facilitate over-the-air (OTA) transmission, which was an essential feature in the era of limited bandwidth and data transfer capabilities. The format supports monochrome graphics, making it suitable for simple images like icons and logos.
