Download and install the latest version of Filestar.
Right click on one or more Xa file(s) on your desktop and select Convert with Filestar.
Type convert to sd2 in the search box.
Press Convert.
Or let an AI agent do it: filestarcli -i file.xa -c "convert to sd2" (how).
Documents - File Explorer─☐✕
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.xaContract.xa
.xlsxBudget.xlsx
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Drop files here to get started
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Let your AI agent convert XA to SD2
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 XA files in my Downloads folder to SD2”
Or run it yourself:
filestarcli -i file.xa -c "convert to sd2"
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 XA to SD2?
Yes. Install the Filestar CLI with npm install -g filestar and your agent can run filestarcli -i file.xa -c "convert to sd2" on your computer, so your files stay on it.
The XA file format, associated with Maxis, is used primarily for storing audio data in certain video games developed by Maxis, the video game company known for creating popular titles like SimCity and The Sims series. The XA format allows for efficient compression of audio data, enabling games to include a variety of sounds and music tracks without using an excessive amount of disk space. This format is specifically designed to be used within the game environment, facilitating seamless playback and integration of sound effects and music.
The Sound Designer II file, with the extension .sd2, is an audio file format that was originally developed by Digidesign for their digital audio workstation software, specifically for use in professional recording and editing environments. The format was widely used for its high-quality audio data storage and was particularly popular in the late 80s and 90s. It supports multiple audio channels and bit depths, making it versatile for various audio production tasks.
