Reduce mks file size

Download and install the latest version of Filestar.
Right click on one or more Mks file(s) on your desktop and select Convert with Filestar.
Type reduce file size in the search box.
Press Run.

Or let an AI agent do it: filestarcli -i file.mks -c "reduce file size" (how).

Let your AI agent reduce MKS file size

Claude Code, Codex, Cursor and other agents can do this on your computer with Filestar. Your files stay on your machine. It works on Windows only.

Install Filestar and add it to your agents:

npm install -g filestar
filestarcli agent install

Or add it in one click:

Claude Code:

claude mcp add filestar -- npx -y [email protected] mcp

Then ask your agent:

“Use Filestar to reduce MKS file size in my Downloads folder”

Or run it yourself:

filestarcli -i file.mks -c "reduce file size"

Runs on your computer, so your files stay on it. Works on Windows. 50 free conversions with the npm install, no account needed.

Can my AI agent reduce MKS file size?

Yes. Install the Filestar CLI with npm install -g filestar and your agent can run filestarcli -i file.mks -c "reduce file size" on your computer, so your files stay on it.

Using Filestar With AI Agents → · Download SKILL.md

What is .mks?

Name: Matroska Elementary Stream File
Extension: .mks
Format: Binary
Category: Video
Developer: Matroska
Description: MKS files are multimedia container files used to store audio and video streams. It is similar to the MKV file format, but it only contains a single stream of data and does not include subtitles, chapter information, or menus. MKS files are used to store high-quality audio and video files.
MIME Type: video/x-matroska

Reduce Mks File Size Today

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