Convert psb to phm

Download and install the latest version of Filestar.
Right click on one or more Psb file(s) on your desktop and select Convert with Filestar.
Type convert to phm in the search box.
Press Convert.

Or let an AI agent do it: filestarcli -i photo.psb -c "convert to phm" (how).

Let your AI agent convert PSB to PHM

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 PSB files in my Downloads folder to PHM”

Or run it yourself:

filestarcli -i photo.psb -c "convert to phm"

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 PSB to PHM?

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

Using Filestar With AI Agents · Download SKILL.md

What is the difference between .psb and .phm?

Name: Photoshop Large Document Format; Portable Half Float Map
Extension: .psb; .phm
Format: Binary; Binary
Category: Raster Image; Raster Image
Developer: Adobe Systems; Laslo Hunhold
Description: Format used for saving large Photoshop documents over 30,000 by 30,000 pixels in size; supports images up to 300,000 by 300,000 pixels; to enable .psb support, check the "Enable Large Document Format" within the File Handling pane of the Photoshop Preferences window; 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/vnd.adobe.photoshop; image/x-farbfeld
Sample: sample.psb; sample.phm
Wikipedia: .psb on Wikipedia

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