Photon Studio for Windows

Photon Studio for Windows Overview

Photon Studio for Windows is a free desktop photo editor and graphic design application developed by Tenzen Studio as an alternative to Adobe Photoshop. It combines professional image editing, retouching, layered compositions, vector design tools, and AI-powered selections in a single application that works entirely on the user's computer. Photon supports Photoshop PSD and PSB files, including editable layers, masks, smart objects, text, and effects, making it useful for working with existing Photoshop projects. The application also includes Photoshop-style keyboard shortcuts, GPU-accelerated rendering, and automation capabilities through a command-line interface and Model Context Protocol (MCP) server. Photon Studio is completely free, requires no account, and works offline.

Photo editing highlights

• Edit images using layers, masks, adjustment layers, smart objects, and nondestructive editing tools.
• Open, edit, and save Adobe Photoshop PSD and PSB files while preserving supported document structures.
• Remove unwanted objects and retouch photographs using Spot Healing, Clone Stamp, Patch, and Content-Aware Fill tools.
• Select subjects, remove backgrounds, and identify objects using AI models that run locally.
• Adjust exposure, colors, contrast, curves, levels, and camera RAW images.
• Automate editing workflows using actions, batch processing, a CLI, and integrations with AI coding agents.

Built for professional image editing

Photon Studio combines photo retouching, graphic design, and digital image manipulation in a familiar desktop interface. Its toolbox and keyboard shortcuts follow Adobe Photoshop conventions, making it easier for experienced Photoshop users to transition. The software includes selection tools, painting brushes, gradients, typography, vector shapes, artboards, and filters for creating everything from simple image edits to complex layered designs.

AI-powered editing and automation

Photon includes locally executed AI features such as Select Subject, Remove Background, Object Selection, Select Sky, and Mask All Objects. These tools process images directly on the computer without uploading them to an external server. The application also provides a command-line interface, workflow skills, and an MCP server that allows compatible AI agents to interact with documents and editing tools. Integrations are available for Claude Code, Codex, Cursor, Gemini CLI, OpenCode, and VS Code with Copilot.

Photoshop compatibility and file support

Photon supports PSD and PSB documents, including groups, masks, adjustment layers, editable text, smart objects, and layer effects. It can import Photoshop brushes, actions, gradients, patterns, custom shapes, and color swatches. Additional supported formats include PDF, SVG, PNG, JPEG, TIFF, GIF, WebP, AVIF, HEIC, JPEG XL, and numerous camera RAW formats. Export options include PSD, PSB, PNG, JPEG, TIFF, WebP, PDF, OpenEXR, and other image formats.

Performance and Windows compatibility

Photon Studio uses a GPU-accelerated rendering engine written in Rust, with support for DirectX 12 and Vulkan. The application is designed to handle large layered documents, including multi-gigabyte image files. It supports 64-bit Windows computers with Intel, AMD, or ARM64 processors and is available through Tenzen Studio's website or the Microsoft Store.

Pricing and privacy

Photon Studio is completely free, with no trial period, subscription, or account requirement. Image editing and built-in AI selection features run locally, allowing users to work without an internet connection. Tenzen Studio supports the application through donations and its separately sold Creators Suite.

Alternative to consider

• GIMP — a free, open-source image editor for Windows offering photo retouching, image manipulation, layers, masks, filters, and extensive customization options.