A: This is a native PSD file. While you can open it in GIMP or Photopea (online), the smart object functionality works best in Adobe Photoshop.
Change frame colors, textures, and matting options instantly via Smart Objects. 12x18 photo frame psd free download exclusive
: Double-click the Smart Object icon thumbnail. A new temporary window ( .psb ) will open. Drag and drop your 12x18 photo or design into this window. A: This is a native PSD file