psd extension format, especially if you've been an Adobe Photoshop user. Most commonly used by designers and artists, Photoshop Documents are powerful tools for image data storage and creation. A PSD can store multiple layers, images, and objects, often in high resolution, making it the industry-standard for creatives.
PSD stands for Photoshop Document. It's the default format used by the popular graphics editor Adobe Photoshop to save images you create. Photoshop does allow you to save files in other formats, but if you create a file from scratch, it will generally default to the PSD format unless you choose otherwise.