How to Use Photoshop Brushes

The Photoshop Brush tool is one of the most powerful and versatile tools in the application. This guide covers everything from basic setup to advanced brush dynamics — so you can get professional results from any brush set you install.

Step 1: Select the Brush Tool

There are three ways to activate the Brush tool:

• Press B on your keyboard — the fastest method
• Click the paintbrush icon in the left toolbar
• Press Shift+B to cycle through Brush-group tools (Brush, Pencil, Color Replacement, Mixer Brush)

Make sure you're on a paint-compatible layer. You cannot paint directly on locked Background layers, shape layers, or text layers. If in doubt, create a new empty layer first: Ctrl/Cmd + Shift + N.

Step 2: Choose Your Brush Preset

With the Brush tool active:

1. Right-click anywhere on the canvas to open the Brush Preset Picker — the fastest method
2. Or click the brush preview thumbnail in the Options bar at the top of the screen
3. Browse or use the search box to find brushes by name
4. Click a brush to select it, then click elsewhere on the canvas to close the picker

In Photoshop CC 2018+, brush presets are organized into expandable folders. Click a folder name to expand it and see the brushes inside.

Step 3: Set Size and Hardness

Brush Size shortcuts:

• [ key — decrease size by 10px
• ] key — increase size by 10px
• Or drag the Size slider in the Brush Preset Picker
• Alt+Right-click drag left/right (Windows) or Ctrl+Option+drag (Mac) — visual HUD size scrubber

Hardness controls the softness of the brush edge:

• 100% — crisp, defined edge (good for inking and lettering)
• 0% — very soft, feathered edge (good for shading and glows)
• For specialty brushes (watercolor, grunge, smoke), hardness is already built into the brush tip — leave the slider at 100%

Step 4: Opacity and Flow

These two settings control how paint is applied to the canvas:

• Opacity — press number keys 1–9 as shortcuts (1 = 10%, 5 = 50%, 0 = 100%) — sets the maximum density of a single complete stroke
• Flow — press Shift+1–9 — controls how quickly paint builds up as you hover or paint over the same area

Practical settings by technique:

• Digital painting / watercolor: Opacity 40–70%, Flow 30–50%
• Hard inking / solid coverage: Opacity 100%, Flow 100%
• Shading / glazing: Opacity 15–30%, multiple overlapping strokes to build value
• Texture overlays: Opacity 20–50%, Flow 100%

Step 5: Blend Modes

Blend modes change how your brush color interacts with pixels on layers below. The most useful ones:

• Normal — standard opaque painting (default)
• Multiply — darkens; great for shadows, ink on paper, and watercolor washes
• Screen — lightens; perfect for smoke, fog, light rays, and any additive effect
• Overlay — increases contrast; good for textures and glow effects
• Color Dodge — intense brightening; ideal for fire, neon, and energy effects
• Soft Light — subtle contrast and saturation boost; excellent for color glazing

Change the blend mode from the dropdown in the top Options bar (when the Brush tool is active), or from the Layer blend mode dropdown to affect the entire layer at once.

Step 6: Brush Settings Panel (Advanced)

Open Window > Brush Settings (shortcut: F5) to unlock advanced dynamics that transform simple brush tips into expressive painting tools:

• Shape Dynamics: Vary the size, angle, and roundness of each brush stamp — essential for natural-looking organic strokes
• Scattering: Spread brush stamps off the stroke path with randomness — great for leaves, stars, and particle effects
• Texture: Map a texture pattern onto each brush stroke for added surface quality
• Color Dynamics: Automatically vary hue, saturation, and brightness between your foreground and background colors
• Transfer: Tie opacity or flow to pen pressure — critical for drawing tablet users
• Smoothing: Reduces stroke jitter — especially useful when painting with a mouse

Step 7: Always Paint on Separate Layers

Non-destructive painting is the professional standard:

1. Before painting, create a new layer: Ctrl/Cmd + Shift + N
2. Name the layer (double-click its name in the Layers panel) to stay organized
3. Paint on that layer — if you don't like the result, delete just that layer without affecting anything else
4. Use layer blend modes to control how brush layers interact with layers below them
5. Add a Layer Mask to non-destructively hide parts of a brush layer

Pro Tips

• Paint a straight line: Click once for the start point, then hold Shift and click the end point — Photoshop connects them with a perfectly straight stroke
• Sample a color while painting: Hold Alt (Windows) or Option (Mac) to temporarily switch to the Eyedropper tool without changing your active tool
• Undo a stroke: Ctrl/Cmd + Z steps back through your history
• Rotate the brush angle: In Brush Settings > Brush Tip Shape, drag the arrow in the angle dial, or hold down the bracket keys with Alt/Option
• Symmetry painting: In the Options bar, click the butterfly icon to enable axis, radial, or mandala symmetry modes
• Tablet users: Enable "Use Pressure for Size" and "Use Pressure for Opacity" buttons in the Options bar for immediate pressure sensitivity without opening Brush Settings