Download and install the latest version of Filestar.
Right click on one or more Cavs file(s) on your desktop and select Convert with Filestar.
Type convert to 3gp in the search box.
Press Convert.
Or let an AI agent do it: filestarcli -i file.cavs -c "convert to 3gp" (how).
Documents - File Explorer─☐✕
This PC › Documents
Home
Desktop
Downloads
Documents
Pictures
Music
.cavsContract.cavs
.xlsxBudget.xlsx
.pdfReport.pdf
.pngLogo.png
Filestar*Help✕
Drop files here to get started
ConvertMergeCompressExtractMoveZip
Let your AI agent convert CAVS to 3GP
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 CAVS files in my Downloads folder to 3GP”
Or run it yourself:
filestarcli -i file.cavs -c "convert to 3gp"
Runs in Filestar's cloud and needs a Filestar plan.
Can my AI agent convert CAVS to 3GP?
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.cavs -c "convert to 3gp".
The Chinese Audio Video Coding Standard of China (AVS) video standard is a streamlined, efficient video coder employing the latest video coding tools and dedicated to coding HDTV content.
A 3GP file is a multimedia file saved in an audio and video container format developed by the 3rd Generation Partnership Project (3GPP). It stores video and audio streams that are transmitted between 3G mobile phones and over the Internet.