Adjust phm brightness

Download and install the latest version of Filestar.
Right click on one or more Phm file(s) on your desktop and select Convert with Filestar.
Type adjust brightness in the search box.
Press Adjust.

Or let an AI agent do it: filestarcli -i photo.phm -c "adjust brightness" (how).

Let your AI agent adjust PHM brightness

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:

“Use Filestar to adjust PHM brightness in my Downloads folder”

Or run it yourself:

filestarcli -i photo.phm -c "adjust brightness"

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 adjust PHM brightness?

Yes. Install the Filestar CLI with npm install -g filestar and your agent can run filestarcli -i photo.phm -c "adjust brightness" on your computer, so your files stay on it.

Using Filestar With AI Agents · Download SKILL.md

What is .phm?

Name: Portable Half Float Map
Extension: .phm
Format: Binary
Category: Raster Image
Developer: Laslo Hunhold
Description: An FF file is an image saved in the farbfeld image format. It contains an uncompressed image that can be compressed using a variety of image compression formats.
MIME Type: image/x-farbfeld
Sample: sample.phm

Adjust Phm Brightness Today

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