Ever wondered what a PSD file *actually* is? It's more than just a picture; it's a treasure chest containing all the layered goodness of your Photoshop creation! PSD stands for Photoshop Document, and it's the native file format for Adobe Photoshop.
Think of it like this: instead of a flattened image like a JPEG, a PSD keeps all your layers, text, masks, and effects intact. This means you can go back and edit individual elements later, making changes without having to start from scratch. Need to adjust the color of a logo? Or tweak the font in your design? A PSD lets you do that with ease.
While PSDs are powerful, they're also large. Because they store so much information, PSD files tend to be bigger than JPEGs or PNGs. Also, you typically need Photoshop or compatible software to open and edit them fully. So, next time you see a PSD, remember it's the key to unlocking editable, layered artwork!