FeaturesCustomization
Customization
This guide covers all the customization options available in Iconfast for creating the perfect app icon.
Color Picker
Iconfast includes a powerful color picker with multiple input methods.
HSVA Controls
- Hue (H): Color wheel position (0-360°)
- Saturation (S): Color intensity (0-100%)
- Value (V): Brightness level (0-100%)
- Alpha (A): Transparency (0-100%)
Input Methods
- Visual Picker: Click and drag on the color field
- Sliders: Adjust individual HSVA values
- Hex Input: Enter exact color codes (#RRGGBB or #RRGGBBAA)
Gradient Editor
Create stunning gradients with the built-in gradient editor.
Gradient Types
| Type | Description | Best For |
|---|---|---|
| Linear | Straight gradient along an axis | Modern, directional designs |
| Radial | Circular gradient from a center point | Spotlight effects, depth |
| Angular (Conic) | Sweeping gradient around a center | Dynamic, unique effects |
Color Stops
- Add Stops: Click on the gradient bar to add colors
- Remove Stops: Drag stops off the bar to remove
- Position: Drag stops to adjust color positions
- Colors: Click a stop to change its color
Gradient Controls
- Angle: Rotate linear gradients (0-360°)
- Center Position: Adjust focal point for radial/angular
- Spread: Control gradient distribution
Background Settings
Solid Color
- Click on the background color swatch
- Use the color picker to select your color
- Preview updates in real-time
Gradient Background
- Toggle from "Solid" to "Gradient"
- Select gradient type (Linear, Radial, Angular)
- Add and position color stops
- Adjust angle or center as needed
Border Customization
Border Radius
Control corner roundness with the radius slider:
| Value | Result |
|---|---|
| 0% | Sharp corners (square) |
| 10-20% | Subtle rounding |
| 25-35% | Moderate rounding |
| 40-50% | Fully rounded (circular for square icons) |
Border Width
- 0 px: No border
- 1-3 px: Subtle border
- 4-10 px: Visible border
- 10-20 px: Bold border
Border Color
- Solid: Single color border
- Gradient: Gradient border effect
Shadow Effects
Drop Shadow
External shadow that appears behind the icon:
| Property | Range | Description |
|---|---|---|
| Offset X | -50 to 50 px | Horizontal shadow position |
| Offset Y | -50 to 50 px | Vertical shadow position |
| Blur | 0 - 50 px | Shadow softness |
| Color | Any | Shadow color with opacity |
Tips:
- Small offset + low blur = subtle lift
- Large offset + high blur = dramatic depth
- Colored shadows create unique effects
Inner Shadow
Shadow inside the icon boundary for depth:
| Property | Range | Description |
|---|---|---|
| Spread | 0 - 20 px | Shadow expansion |
| Offset X | -50 to 50 px | Horizontal position |
| Offset Y | -50 to 50 px | Vertical position |
| Blur | 0 - 50 px | Shadow softness |
| Color | Any | Shadow color with opacity |
Tips:
- Light inner shadow = embossed effect
- Dark inner shadow = inset/pressed effect
- Multiple layers = complex depth
Layering Shadows
Combine multiple shadow layers for professional effects:
- Base Shadow: Subtle, wide shadow for grounding
- Accent Shadow: Tighter, darker shadow for definition
- Inner Shadow: Adds depth and dimension
Preview Controls
Zoom Levels
Adjust preview scale to see your icon at different sizes:
- 25%: See how icon looks very small
- 50%: Small icon preview
- 100%: Actual size at current canvas size
- 150%: Enlarged view
- 200%: Maximum zoom for detail work
Preview Recommendations
- Always check at 25-50% to ensure readability
- Use 100% for general design work
- Use 150-200% for fine detail adjustments
Keyboard Shortcuts
Speed up your workflow with these shortcuts:
| Action | Shortcut |
|---|---|
| Undo | Ctrl/Cmd + Z |
| Redo | Ctrl/Cmd + Shift + Z |
| Download | Ctrl/Cmd + D |
| Reset | Ctrl/Cmd + R |
Performance Tips
- Start Simple: Begin with basic settings, add complexity gradually
- Use Presets: If available, start from a preset and modify
- Test Often: Check preview at multiple zoom levels
- Save Favorites: Note settings for successful designs
Common Combinations
iOS Style
- Border radius: 22-25%
- Subtle gradient background
- No border
- Light drop shadow
Android Adaptive
- Border radius: 50% (circular)
- Solid or gradient background
- Icon with good padding
- Optional shadow
Windows Tile
- Border radius: 0% (square)
- Solid background
- High contrast icon
- No shadow
macOS Style
- Border radius: 18-20%
- Gradient background
- Subtle border
- Multiple shadow layers