Activate a tool

The Tools panel can be displayed as a toolbar (as shown here) or as a normal panel.
Tools panel

A.
Selection

B.
Hand

C.
Zoom

D.
Rotation

E.
Camera tools

F.
Pan Behind

G.
Mask and shape tools

H.
Pen tools

I.
Type tools

J.
Brush

K.
Clone Stamp

L.
Eraser

M.
Puppet tools

N.
Controls related to active tool

Note: Controls related to some tools appear only when the tool is selected in the Tools panel.
  • Click the button for the tool. If the button has a small triangle at its lower-right corner, hold down the mouse button to view the hidden tools. Then, click the tool you want to activate.

  • Press the keyboard shortcut for the tool. (Placing the pointer over a tool button displays a tool tip with the name and keyboard shortcut for the tool.)

  • To cycle through hidden tools within a tool category, repeatedly press the keyboard shortcut for the tool category. (For example, press G repeatedly to cycle through the pen tools.)

  • To momentarily activate a tool, hold down the key for the desired tool; release the key to return to the previously active tool. (This technique does not work with all tools.)

  • To momentarily activate the Hand tool, hold down the spacebar, the H key, or the middle mouse button. (The middle mouse button does not activate the Hand tool under a few circumstances, including when the Unified Camera tool is active.)

To pan around in the Composition, Layer, or Footage panel, drag with the Hand tool. Hold Shift, too, to pan faster.

To show or hide panels most relevant to the active tool, click the panel button  if available. For example, clicking this button when a paint tool is active opens or closes the Paint and Brushes panels. Select the Auto-Open Panels option in the Tools panel to automatically open the relevant panels when certain tools are activated.