Download and install the latest version of Filestar.
Right click on one or more Gsrt file(s) on your desktop and select Convert with Filestar.
Type convert to wma in the search box.
Press Convert.
Or let an AI agent do it: filestarcli -i file.gsrt -c "convert to wma" (how).
Documents - File Explorer─☐✕
This PC › Documents
Home
Desktop
Downloads
Documents
Pictures
Music
.gsrtContract.gsrt
.xlsxBudget.xlsx
.pdfReport.pdf
.pngLogo.png
Filestar*Help✕
Drop files here to get started
ConvertMergeCompressExtractMoveZip
Let your AI agent convert GSRT to WMA
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 GSRT files in my Downloads folder to WMA”
Or run it yourself:
filestarcli -i file.gsrt -c "convert to wma"
Runs in Filestar's cloud and needs a Filestar plan.
Can my AI agent convert GSRT to WMA?
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.gsrt -c "convert to wma".
Grandstream ring-tone files. Whilst this file format can contain A-Law, μ-law, GSM, G.722, G.723, G.726, G.728, or iLBC encoded audio, SoX supports reading and writing only A-Law and μ-law.
A WMA file is an audio file saved in the Advanced Systems Format (ASF) proprietary format developed by Microsoft. It contains Windows Media Audio and metadata objects such as the title, artist, album, and genre of the track. WMA files are similar to .MP3 files and primarily used for streaming music from the web.
