If you do not have access to Photoshop to edit a PSD file, their other free methods to work on a PSD file. Because PSD is a proprietary file format of adobe systems and it is structured with components such as Multiple Layers, mask, blending modes and smart objects. But unfortunately, there are limitations to open and edit PSD file using most of the image editing software available in the market. Other formats used in Photoshop are TIFF, Portable Bit Map, PNG, DNG, JPEG, JPEG 2000 and most of the image file format can be edited using Adobe Photoshop.Īs most of the Photoshop images fall under a 2GB size limit, PSD is abundantly used to export the image design from Photoshop. PSD file supports up to 30,000 by 30,000 pixels and the maximum size is 2 Gigabytes, whereas the PSB file supports 3,00,000 by 3,00,000 pixels. The default image file formats of Photoshop are Photoshop Document (PSD) file and Photoshop Big (PSB) file. Some exclusive features of Photoshop are UI size preference, Live blend mode previews, Multiple undo, Frame tool for easy masking and more. Designing multiple image layers and working on those layers makes Photoshop a unique image editing product among other tools in the market. Adobe Photoshop is an image editing and graphic designing software used by over 90% of creative professionals.