Download and install the latest version of Filestar.
Right click on one or more Mp4 file(s) on your desktop and select Convert with Filestar.
Type convert to hrz in the search box.
Press Convert.
Or let an AI agent do it: filestarcli -i file.mp4 -c "convert to hrz" (how).
Downloads - File Explorer─☐✕
This PC › Downloads
Home
Desktop
Downloads
Documents
Pictures
Music
.mp4Holiday.mp4
.movClip.mov
.pdfInvoice.pdf
.exeSetup.exe
Filestar*Help✕
Drop files here to get started
ConvertMergeCompressExtractMoveZip
Let your AI agent convert MP4 to HRZ
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:
“Convert the MP4 files in my Downloads folder to HRZ”
Or run it yourself:
filestarcli -i file.mp4 -c "convert to hrz"
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 convert MP4 to HRZ?
Yes. Install the Filestar CLI with npm install -g filestar and your agent can run filestarcli -i file.mp4 -c "convert to hrz" on your computer, so your files stay on it.
An MP4 file is a multimedia file commonly used to store a movie or video clip, but may also contain subtitles or images. MP4 is short for MPEG-4 Part 14, which is a container format based on the QuickTime File Format (QTFF) used by .MOV and .QT files.
This is the display format associated with the broadcast of slow-scan television. This legacy format was used to transmit a static image given limited bandwidth through the use of specialized software.