Photopea is a web-based image editing platform that allows users to edit photos, illustrations, and graphics online. Launched in 2013, it is an incredibly powerful tool that can be used for a variety of purposes including creating graphic designs, building websites, and editing photographs. It has been designed to be user-friendly, and it enables users to open and edit files of various formats, including PSD, Sketch, and XD files. Photopea also provides a range of advanced features such as layer masks, filters, and blending modes that make it an ideal alternative to Adobe Photoshop for those who cannot afford it.