Reduce av1 file size

Download and install the latest version of Filestar.
Right click on one or more Av1 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.av1 -c "reduce file size" (how).

Let your AI agent reduce AV1 file size

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 reduce AV1 file size in my Downloads folder”

Or run it yourself:

filestarcli -i file.av1 -c "reduce file size"

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 reduce AV1 file size?

Yes. Install the Filestar CLI with npm install -g filestar and your agent can run filestarcli -i file.av1 -c "reduce file size" on your computer, so your files stay on it.

Using Filestar With AI Agents →

What is .av1?

Name: AOMedia Video 1
Extension: .av1
Format: Binary
Category: Video
Developer: Alliance for Open Media
Description: An open, royalty-free video coding format designed for video transmissions over the Internet.
MIME Type: video/av01
Sample: sample.av1
Wikipedia: .av1 on Wikipedia

Reduce Av1 File Size Today

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