What is a .PSD file? (How to open & convert)
Learn what .PSD is, how to open it, and use an embedded local-only tool for common tasks.
.PSD PSD is the native file format for Adobe Photoshop. Unlike standard images, it stores multiple layers, masks, transparency, and paths, allowing for non-destructive editing. Because it is a proprietary format, opening PSD files usually requires expensive Adobe software.
Basic info
- Full name: Adobe Photoshop Document
- Developer: Adobe Inc.
- Category: Design / Image
How to open a .PSD file
On macOS: Adobe Photoshop or the built-in 'Preview' app (limited layer support).
On Windows: Requires Adobe Photoshop, CorelDRAW, or the free GIMP. You can use our local inspector to get a quick PNG preview without installing heavy software.
On mobile: Adobe Photoshop Express can open flattened versions, but complex layer data is often inaccessible.
Try a related tool
Use a local-only tool (no uploads) for common tasks.
Related extensions
Browse similar formats in the Wiki.
Technical characteristics
- Supports CMYK, RGB, Lab, and Duotone color modes.
- Stores layer metadata, including blending modes and opacity.
- Can grow to massive file sizes (up to 2GB; larger files use .PSB).
Common scenarios
- A client needs to quickly view a designer's mockup without a Creative Cloud subscription.
- Exporting specific layers to high-quality PNGs for web development.
- Checking the contents of an old design asset library.
Security notes
Generally safe, though PSD files can theoretically trigger vulnerabilities in outdated image processing libraries.