The maximum size of a PSD file (with file extension of ‘.psd’) is 30,000 x 30,000 pixels, and may be saved with 16 bits per colour channel. The PSD format is divided into five sections.

It even lets you edit PSD files. Since it's web-based, you don't have to download anything, and can open it on any computer. It doesn't even require you to sign up.

If Paint.NET is your editor of choice and you find yourself needing to open .PSD Photoshop files, this plugin will help you introduce .PSD images into your Paint.NET workflow. The plugin doesn't ...

However, the good news is that the PSD file may also be opened and manipulated using another Adobe drawing application, Adobe Illustrator. Illustrator will allow you to open a PSD file and export ...

For example, a graphic designer might need to open .psd files in Photoshop, .ai files in Illustrator, and .jpg files in Preview.

Click on a PSD file in the Finder, selecting the document. You can choose a file on your desktop or select one from a Finder window. To open a window, press "Cmd-N," or open the "File" menu, and ...

Before you can open a PSD file (assuming it is even a file format that is intended to be viewed or edited), you will need to determine what kind of file the PSD file extension refers to.