Convert f4v to w64

Download and install the latest version of Filestar.
Right click on one or more F4v file(s) on your desktop and select Convert with Filestar.
Type convert to w64 in the search box.
Press Convert.
Or let an AI agent do it: filestarcli -i file.f4v -c "convert to w64" (how).

Let your AI agent convert F4V to W64

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

Or add it in one click:

Claude Code:

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

Then ask your agent:

“Convert the F4V files in my Downloads folder to W64”

Or run it yourself:

filestarcli -i file.f4v -c "convert to w64"

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 F4V to W64?

Yes. Install the Filestar CLI with npm install -g filestar and your agent can run filestarcli -i file.f4v -c "convert to w64" on your computer, so your files stay on it.

Using Filestar With AI Agents → · Download SKILL.md

What is the difference between .f4v and .w64?

Name: Flash MP4 Video; Sony Wave64 Audio File
Extension: .f4v; .w64
Format: Binary; Binary
Category: Video; Audio
Developer: Adobe Systems; Sony
Description: Video container format used by Adobe Flash; based on the ISO MP4 format, which is based on the Apple QuickTime container format; specified by ISO/IEC 14496-12 as a base media file format; supported by Flash Player Update 3 (9,0,115,0) and higher.; Audio container file created in Sony's Wave64 format, which is supported by various Sony audio editing programs; useful for audio editing because it supports arbitrary sampling frequencies, channels, and bit depths.
MIME Type: video/x-f4v; audio/x-wav
Sample: sample.f4v; sample.w64
Wikipedia: .f4v on Wikipedia; .w64 on Wikipedia

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