Download and install the latest version of Filestar.
Right click on one or more Pc3 file(s) on your desktop and select Convert with Filestar.
Type convert to psd in the search box.
Press Convert.
Or let an AI agent do it: filestarcli -i photo.pc3 -c "convert to psd" (how).
Documents - File Explorer─☐✕
This PC › Documents
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Desktop
Downloads
Documents
Pictures
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.pc3Contract.pc3
.xlsxBudget.xlsx
.pdfReport.pdf
.pngLogo.png
Filestar*Help✕
Drop files here to get started
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Let your AI agent convert PC3 to PSD
Claude Code, Codex, Cursor and other agents can do this on your computer with Filestar. Your files stay on your machine. It works on Windows, macOS only.
Install Filestar and add it to your agents:
npm install -g filestar
filestarcli agent install
Then ask your agent:
“Convert the PC3 files in my Downloads folder to PSD”
Or run it yourself:
filestarcli -i photo.pc3 -c "convert to psd"
Runs on your computer, so your files stay on it. Works on Windows and macOS. 50 free conversions with the npm install, no account needed.
Can my AI agent convert PC3 to PSD?
Yes. Install the Filestar CLI with npm install -g filestar and your agent can run filestarcli -i photo.pc3 -c "convert to psd" on your computer, so your files stay on it.
The PC3 file type is associated with Degas & Degas Elite, which are bitmap graphics editing programs developed for the Atari ST computer system in the 1980s. These applications were specifically designed to leverage the graphical capabilities of the Atari ST, allowing users to create and manipulate pixel-based images. PC3 files contain image data saved in a proprietary format used by these programs, supporting various resolutions and color palettes available on the Atari platform. While largely obsolete today, the PC3 format and its associated software hold historical significance in the realm of early computer graphics design and development.
A PSD file is an image file created by Adobe Photoshop, a professional image-editing program often used to enhance digital photos and create web graphics. It is the native format used to save files in Photoshop. PSD files may include image layers, adjustment layers, layer masks, annotations, file information, keywords, and other Photoshop-specific elements. They are commonly created and shared among graphics professionals.