Brush Size

The diameter of a Brush Tool in digital art applications, controlling stroke width and detail level. Adjustments are critical for precision work and broad strokes.

Key Adjustment Methods in Adobe Photoshop

  • Bracket Keys: Tap [ or ] to decrease/increase size
  • Shift + Bracket Keys: Hold Shift + [/] to adjust edge hardness
  • Heads Up Display (HUD):
    • Mac: Hold Control + Option and drag
    • Windows: Hold Control + Alt + Right-click and drag

Integrates tips from julianne-kost’s adobe-photoshop tutorial: “10 Quick Tips for Painting in Adobe Photoshop” (2026-04-14)

2026 04 14 Julianne Kost using brush tool in photoshop

Source Notes