Jupiter Image Overlay - Free Online Layer Composer

Create stunning composite images, watermarks, and colored silhouettes with our free online layer composer. Drag & drop layers, opacity control, color tinting. 100% private processing - no uploads required.

Image Layers Setup - Create Composite Images & Watermarks

✅ Works on Windows, Mac, Linux, iPhone, iPad, Android phones & tablets - No software download required

🖼️ Base Image (Background Layer)

🎨 Overlay Images (Transparent Layers)

How to Use Jupiter Image Overlay

🚀 Getting Started

  1. Upload Base Image: Choose your background/template image that will define the canvas size
  2. Add Overlay Images: Select one or more images with transparent backgrounds (PNG/WebP recommended)
  3. Start Editing: Click "Start Editing" to open the canvas editor

🎨 Editor Controls

  • Drag Layers: Click and drag any layer to reposition it
  • Resize Layers: Use the resize handles on selected layers
  • Layer Order: Use the layers panel to reorder layers (drag to change order)
  • Toggle Visibility: Click the eye icon to show/hide layers
  • Delete Layers: Click the trash icon to remove layers

💡 Tips for Best Results

  • Transparent Backgrounds: Use PNG or WebP images with transparent backgrounds for overlays
  • High Resolution: Start with high-quality images for better results
  • Layer Organization: Name your layers clearly in the layers panel
  • Grid Alignment: Toggle the grid for precise positioning
  • Export Format: Choose PNG for transparency, JPEG for smaller files, WebP for modern browsers

🔒 Privacy & Security

All image processing happens directly in your browser. No images are uploaded to any server, ensuring complete privacy and security of your visual content.

🛠️ Technical Details

  • Browser Support: Works in all modern browsers with HTML5 Canvas support
  • File Formats: Supports JPG, PNG, GIF, WebP, and other common image formats
  • Performance: Optimized for smooth real-time editing
  • No Dependencies: Pure HTML5, CSS3, and vanilla JavaScript