Placeholder
Native high-performance image generation API.
The Protocol
Our API is built for speed. By appending an extension to your dimensions, the browser renders the specific file type offline. No external libraries, just pure browser logic.
https://placeholder.ableproman.hu/?image/{dim.ext}/{bg}/{text}/{color}/{size}/{font}/{border}/{rot}/{opac}/{case}/{noise}/{blur}/{shadow}/{pattern}/{radius}
Advanced Parameters
| Pos | Key | Description | Example |
|---|---|---|---|
| 1 | Dim.ext | Width x Height + format | 1200x630.png |
| 2 | BG | Hex or Gradient (color-color) | 000000-444444 |
| 3 | Text | Encoded text (use | for hierarchy, \n for lines) | Title|Subtitle |
| 4 | Color | Hex color | ffffff |
| 5 | Size | Base Font size in px | 72 |
| 6 | Font | Stack name | mono, sans, modern, display |
| 7 | Border | Size x Hex | 4x000 |
| 8 | Rotation | Degrees | 0 |
| 9 | Opacity | 0.0 to 1.0 | 1.0 |
| 10 | Case | Transform | upper, lower, none |
| 11 | Noise | Grain density (0-1) | 0.1 |
| 12 | Blur | Radius in px | 0 |
| 13 | Shadow | Offset x Color | 5x000 |
| 14 | Pattern | Visual depth texture | grid, dots, stripes |
| 15 | Radius | Corner rounding in px | 24 |
New Features Showcase
01. Hierarchy & Gradients
Combine a gradient background with title/subtitle separation using the pipe symbol.
02. Blueprints & Patterns
Using the 'grid' pattern for technical wireframing and blueprints.
03. Modern Rounded UI
Smooth corners and stripes for a modern interface card mockup.
