Lesson 67 of 80 – Inner Shadow and Glow
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Inner Shadow and Inner Glow in Photoshop

Inner Shadow and Inner Glow are Photoshop Layer Styles used to create depth, lighting and decorative effects inside the edges of a layer. They are useful for text, buttons, shapes, cards, icons and other graphic elements.

Note: Inner Shadow creates a darker effect inside the edges of an object, while Inner Glow creates a brighter or glowing effect inside the edges.

1. What is Inner Shadow?

Inner Shadow is a Layer Style that creates a shadow inside the edges of a layer.

Object
   ↓
Inside Edge
   ↓
Inner Shadow
   ↓
Depth Effect

It can make a flat object appear pressed, recessed or deeper.

2. What is Inner Glow?

Inner Glow is a Layer Style that creates a glowing effect inside the edges of a layer.

Object
   ↓
Inside Edge
   ↓
Inner Glow
   ↓
Lighting Effect

It can create soft highlights, glowing buttons and creative text effects.

3. Difference Between Inner Shadow and Inner Glow

Inner Shadow Inner Glow
Creates a darker effect Creates a brighter effect
Usually creates depth Usually creates light
Useful for recessed effects Useful for glowing effects
Works inside the edges Works inside the edges

4. Where to Find Inner Shadow and Inner Glow?

Both effects are available inside the Layer Style options.

Layers Panel
     ↓
fx
     ↓
Layer Style
     ↓
Inner Shadow / Inner Glow

Select the required layer before applying the effect.

5. Inner Shadow Blend Mode

The Blend Mode controls how the Inner Shadow interacts with the colors of the layer.

A darkening blend mode is commonly used for realistic shadows. Different modes can be used for creative effects.

Inner Shadow
      +
Layer Colors
      ↓
Blend Mode
      ↓
Final Appearance

6. Inner Shadow Color

The Color setting controls the color used to create the Inner Shadow.

Dark neutral colors are commonly used for realistic depth. Colored shadows can also be used for creative designs.

7. Inner Shadow Opacity

Opacity controls the strength of the Inner Shadow.

100%
 ↓
Strong Shadow

50%
 ↓
Medium Shadow

20%
 ↓
Subtle Shadow

Lower opacity is often useful for natural-looking interface elements.

8. Inner Shadow Angle

Angle controls the direction from which the Inner Shadow appears.

Light Direction
      ↓
Object Edge
      ↓
Inner Shadow Direction

Keep the angle consistent with other shadows and highlights in the design.

9. Inner Shadow Distance

Distance controls how far the Inner Shadow moves away from the edge of the layer.

Small Distance
      ↓
Shadow Close to Edge

Large Distance
      ↓
Shadow Moves Further Inside

10. Inner Shadow Choke

Choke controls how tightly the Inner Shadow is concentrated around the edge before it becomes softer.

Low Choke
   ↓
Softer Transition

High Choke
   ↓
More Concentrated Shadow

The correct value depends on the design and the desired depth.

11. Inner Shadow Size

Size controls the softness and spread of the Inner Shadow.

Small Size
   ↓
Sharper Edge

Large Size
   ↓
Softer Shadow

12. Inner Shadow Contour

Contour changes the way the Inner Shadow's transparency behaves across its edge.

Different contour shapes can create different shadow characteristics and special effects.

13. Inner Shadow Noise

Noise adds small random variations to the Inner Shadow.

It can sometimes help create texture or reduce an overly smooth appearance, but it should generally be used carefully.

14. Inner Glow Blend Mode

Inner Glow also has a Blend Mode setting that controls how the glow interacts with the layer.

Inner Glow
    +
Layer Colors
    ↓
Blend Mode
    ↓
Glow Appearance

15. Inner Glow Color

The Color setting determines the color of the Inner Glow.

White or light colors can create highlights, while bright colored glows can create creative neon-style effects.

Light Color
    ↓
Soft Highlight

Bright Color
    ↓
Creative Glow

16. Inner Glow Opacity

Opacity controls the strength of the Inner Glow.

100%
 ↓
Strong Glow

50%
 ↓
Medium Glow

20%
 ↓
Subtle Glow

Lower opacity is often useful for professional and realistic designs.

17. Inner Glow Source

Inner Glow can use different source behavior depending on the effect you want to create.

  • Center
  • Edge

Edge-based glow is useful for creating highlights around the inside boundary of an object.

18. Inner Glow Choke

Choke controls how concentrated the Inner Glow becomes before transitioning into its softer area.

Low Choke
   ↓
Soft Glow Transition

High Choke
   ↓
Concentrated Glow

19. Inner Glow Size

Size controls the spread and softness of the Inner Glow.

Small Size
   ↓
Narrow Glow

Large Size
   ↓
Wide Soft Glow

Experiment with size while viewing the design at 100% zoom.

20. Using Inner Shadow and Inner Glow Together

Inner Shadow and Inner Glow can be combined to create depth and lighting at the same time.

Object
  ↓
Inner Shadow
  +
Inner Glow
  ↓
Depth + Highlight

This technique can be useful for buttons, badges and decorative objects.

21. Creating a Pressed Button Effect

Inner Shadow can make a button appear pressed into its background.

  1. Create a rounded rectangle.
  2. Choose a suitable background color.
  3. Add Inner Shadow.
  4. Use a subtle dark color.
  5. Reduce opacity.
  6. Adjust distance and size.
  7. Preview the result.

22. Creating a Glowing Button

Inner Glow can create a bright highlight inside a button.

Button
  ↓
Inner Glow
  ↓
Soft Highlight
  ↓
Glowing Button

Choose a glow color that matches the overall design.

23. Inner Effects for Text

Inner Shadow and Inner Glow can be applied to text layers to create decorative typography.

Text
 ↓
Inner Shadow
 ↓
Depth

Text
 ↓
Inner Glow
 ↓
Highlight

Combine these effects with Stroke or Gradient Overlay for more advanced text designs.

24. Creating a Neon-Style Inner Glow

Inner Glow can be used as part of a neon-style effect.

  1. Create text or a shape.
  2. Choose a bright color.
  3. Open Layer Style.
  4. Enable Inner Glow.
  5. Adjust opacity.
  6. Adjust choke and size.
  7. Combine with Outer Glow if required.

25. Inner Effects and Layer Opacity

Layer Opacity and individual Layer Style opacity controls work differently.

Layer Opacity
      ↓
Entire Layer

Inner Shadow Opacity
      ↓
Shadow Only

Inner Glow Opacity
      ↓
Glow Only

Understanding these controls helps you create subtle effects.

26. Common Inner Shadow and Glow Mistakes

  • Using very high opacity
  • Making the shadow too dark
  • Making the glow too bright
  • Using very large sizes
  • Ignoring the light direction
  • Using too many effects together
  • Choosing colors that do not match the design
  • Making the effect more noticeable than the object

27. Beginner Practice

Practice Inner Shadow and Inner Glow using a simple shape.

  1. Create a new Photoshop document.
  2. Draw a rectangle or rounded rectangle.
  3. Add Inner Shadow.
  4. Change its opacity.
  5. Change distance.
  6. Change size.
  7. Add Inner Glow.
  8. Choose a light color.
  9. Adjust the glow size.
  10. Compare the design with both effects.

28. Practical Project: Modern UI Button

Create a modern button using Inner Shadow and Inner Glow.

Rounded Rectangle
       ↓
Gradient / Color
       ↓
Inner Shadow
       ↓
Inner Glow
       ↓
Text
       ↓
Modern Button

Keep both effects subtle so that the button remains clean and readable.

29. Recommended Workflow

  1. Select the required layer.
  2. Open Layer Style.
  3. Enable Inner Shadow when depth is required.
  4. Set the shadow color.
  5. Adjust angle and distance.
  6. Adjust choke and size.
  7. Enable Inner Glow when a highlight is required.
  8. Choose a suitable glow color.
  9. Adjust opacity and size.
  10. Compare the final result at 100% zoom.

30. Summary

Inner Shadow and Inner Glow are useful Layer Styles for creating depth, highlights and creative effects inside the edges of a layer.

Inner Shadow creates a darker effect, while Inner Glow creates a brighter effect. Both provide controls such as Blend Mode, Color, Opacity, Angle, Distance, Choke and Size.

These effects can be used with text, shapes, buttons, cards, logos and interface elements. Combining them carefully can create professional and attractive designs.

📌 Key Points

  • Inner Shadow creates a shadow inside the edges of a layer.
  • Inner Glow creates a glow inside the edges of a layer.
  • Opacity controls the strength of the effect.
  • Distance controls the position of an Inner Shadow.
  • Choke controls how concentrated the effect is near the edge.
  • Size controls the softness or spread of the effect.
  • Inner Shadow is useful for creating depth and pressed effects.
  • Inner Glow is useful for highlights and glowing effects.
  • Both effects can be combined with other Layer Styles.
  • Subtle effects usually create more professional results.

🧠 Quick Quiz

Question: Which Layer Style creates a darker shadow effect inside the edges of an object?