Live Image Generator
Create your custom placeholder image in real-time. Adjust the parameters and see instant results.
Min: 50px, Max: 4000px
Min: 50px, Max: 4000px
Text to display on image
Hex code or color name
Hex code or color name
www.fillth.at/600x400/FillThat/667eea/white
Why FillThat?
Instant Generation
Generate images on-the-fly with zero setup. Just use a URL.
Fully Customizable
Control size, text, colors, and gradients with URL parameters.
Lightning Fast
Cached responses and optimized generation for maximum speed.
No API Key
No registration, no API keys. Just simple URLs that work.
Analytics Included
Track usage and see where your images are being used.
AI Powered (Optional)
Integrate with DALL-E or Stability AI for advanced images.
Examples
/400x300/Blog-Post/FF6B6B/white
/400x300/Product-Image/4ECDC4/2C3E50
/400x300/Hero-Section/purple/white?gradient=true&gradientend=pink
How to Use
Basic URL Structure:
fillth.at/WIDTH x HEIGHT/TEXT/BG_COLOR/TEXT_COLOR
Parameters:
- WIDTH x HEIGHT - Image dimensions (e.g., 800x600)
- TEXT - Text to display (use - or _ for spaces)
- BG_COLOR - Background color (hex or name)
- TEXT_COLOR - Text color (hex or name)
Optional Query Parameters:
- ?gradient=true - Enable gradient background
- &gradientend=COLOR - Gradient end color
- &fontsize=NUMBER - Custom font size