Download and install the latest version of Filestar.
Right click on one or more Mkv file(s) on your desktop and select Convert with Filestar.
Type increase volume in the search box.
Press Run.
Or let an AI agent do it: filestarcli -i file.mkv -c "increase volume" (how).
Let your AI agent increase MKV volume
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:
“Use Filestar to increase MKV volume in my Downloads folder”
Or run it yourself:
filestarcli -i file.mkv -c "increase volume"
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 increase MKV volume?
Yes. Install the Filestar CLI with npm install -g filestar and your agent can run filestarcli -i file.mkv -c "increase volume" on your computer, so your files stay on it.
An MKV file is a video container format similar to the .AVI, .ASF, and .MOV formats. It supports several types of audio and video codecs and may include .SRT, .SSA, or .USF (Universal Subtitle Format) subtitles. MKV files also support VobSub subtitles from DVDs.
