Adjustments, modes and filters

These commands change the pixels of the active layer — inside the selection when there is one. A dialog applies its result when you press OK, as one step you can undo with Ctrl+Z; Cancel leaves the image exactly as it was. To adjust without touching pixels, use an adjustment layer (see Layers).

Image menu

Mode menu

The colour mode of the document: Bitmap…, Grayscale, Indexed Color…, RGB Color, CMYK Color, Lab Color, Multichannel, and 8 Bits/Channel or 16 Bits/Channel. Color Table ▸ edits the palette of an Indexed Color document. New Channel, Delete Channel, Split Channels and Merge Channels… manage the channels shown in the Channels palette (Ctrl+Alt+4).

Filter menu