Download and install the latest version of Filestar.
Right click on one or more Gun 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.gun -c "convert to psd" (how).
Documents - File Explorer─☐✕
This PC › Documents
Home
Desktop
Downloads
Documents
Pictures
Music
.gunContract.gun
.xlsxBudget.xlsx
.pdfReport.pdf
.pngLogo.png
Filestar*Help✕
Drop files here to get started
ConvertMergeCompressExtractMoveZip
Let your AI agent convert GUN 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 GUN files in my Downloads folder to PSD”
Or run it yourself:
filestarcli -i photo.gun -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 GUN to PSD?
Yes. Install the Filestar CLI with npm install -g filestar and your agent can run filestarcli -i photo.gun -c "convert to psd" on your computer, so your files stay on it.
The GunPaint file, with the extension .gun, is associated with the GunPaint image editing software, primarily used for pixel art and digital painting. This file type contains the project data, including layers, color palettes, and tool settings, enabling artists to save and revisit their work-in-progress. GunPaint is favored for its simplicity and effectiveness in creating detailed pixel art, making .gun files popular among game developers and digital artists focusing on retro and indie game graphics. The format supports various features tailored for pixel art creation, including pixel-perfect drawing, custom brushes, and animation frames.
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.
