Download and install the latest version of Filestar.
Right click on one or more Caf file(s) on your desktop and select Convert with Filestar.
Type convert to htk in the search box.
Press Convert.
Or let an AI agent do it: filestarcli -i file.caf -c "convert to htk" (how).
Documents - File Explorer─☐✕
This PC › Documents
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Desktop
Downloads
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Pictures
Music
.cafContract.caf
.xlsxBudget.xlsx
.pdfReport.pdf
.pngLogo.png
Filestar*Help✕
Drop files here to get started
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Let your AI agent convert CAF to HTK
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 CAF files in my Downloads folder to HTK”
Or run it yourself:
filestarcli -i file.caf -c "convert to htk"
Runs in Filestar's cloud and needs a Filestar plan.
Can my AI agent convert CAF to HTK?
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 file.caf -c "convert to htk".
Digital audio format based on Apple's Core Audio technology; stores audio data as well as text annotations, markers, channel layouts, and other information; similar to an .AIFF or .WAVE file, but does not have a 4GB size limit and can store any number of audio channels.
Single channel 16-bit PCM format used by HTK, a toolkit for building Hidden Markov Model speech processing tools.
