Convert obu to amr

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

Let your AI agent convert OBU to AMR

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 OBU files in my Downloads folder to AMR”

Or run it yourself:

filestarcli -i file.obu -c "convert to amr"

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 OBU to AMR?

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

Using Filestar With AI Agents → · Download SKILL.md

What is the difference between .obu and .amr?

Name: AV1 OBU Video Stream; Adaptive Multi-Rate Codec File
Extension: .obu; .amr
Format: Binary; Binary
Category: Video; Audio
Developer: Nokia
Description: An AMR file is an audio file saved in a compressed audio format developed by Ericsson. It is used by many 3G cell phones for voice recordings such as MMS messages. AMR files incorporate the Algebraic Code Excited Linear Prediction (ACELP) algorithm, which is designed to efficiently compress human speech audio.
MIME Type: video/av1; audio/amr
Sample: sample.obu; sample.amr
Wikipedia: .amr on Wikipedia

Convert Obu To Amr Today

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