Superimpose Images Online
Overlay images with drag-and-drop positioning, transparency controls, borders, and more. Create professional image compositions easily.
Base Image
Click to upload or drag and drop
JPEG, PNG, GIF, WebP, BMP, TIFF, SVG
Overlay Image
Click to upload or drag and drop
JPEG, PNG, GIF, WebP, BMP, TIFF, SVG
Features
Related Image Tools
Resize Image Online
Resize your images to any dimension with our free online image resizer. Upload, resize, and download instantly. Support for all common image formats.
Crop Image Online
Crop your images online with precision and ease. Upload any image format and use our intuitive drag-and-drop interface to select the perfect crop area with aspect ratio options.
Blur Image Online
Add professional blur and pixelate effects to your images. Apply effects to entire image or use brush tools for selective editing with precision control.
Round Crop Image Online
Crop your images into perfect circles with our free online round crop tool. Upload, select area, and download the circular cropped result with precision control.
Image Aspect Ratio Finder
Calculate and analyze image aspect ratios with detailed analysis. Get common ratio names (16:9, 4:3), decimal values, and usage context.
Image Dimensions Finder
Get image dimensions (width and height) from any uploaded image file. Supports JPEG, PNG, GIF, and more.
How to use the Superimpose Images Online?
- 1Upload a base image as your background
- 2Upload overlay images to superimpose on top
- 3Drag overlay images to position them precisely
- 4Adjust transparency using the slider control
- 5Add borders with custom colors and widths
- 6Choose blend modes for different visual effects
- 7Enable grid for precise alignment
- 8Download the final superimposed image
About Superimpose Images Online
Overlay images with drag-and-drop positioning, transparency controls, borders, and more. Create professional image compositions easily.
Features of Superimpose Images Online
Technical Specifications
Supported Image Formats
Browser Compatibility
Works in all modern browsers including Chrome, Firefox, Safari, Edge, and mobile browsers
Processing Method
Client-side JavaScript using HTML5 Canvas API for image manipulation and blending
Privacy & Security
No server upload, no data collection, no cookies, complete local processing
Use Cases and Applications
Examples
| Scenario | Input File | Dimensions | Description |
|---|---|---|---|
| Logo Overlay | product-photo.jpg + company-logo.png | branded-product.jpg | Add company logo to product images for branding |
| Watermark Addition | photograph.jpg + watermark.png | watermarked-photo.jpg | Add subtle watermarks to protect image ownership |
| Social Media Post | background.jpg + text-overlay.png | social-post.jpg | Create engaging social media posts with text overlays |
| Presentation Slide | slide-background.jpg + chart-overlay.png | presentation-slide.jpg | Add charts and graphics to presentation backgrounds |
| Art Composition | base-image.jpg + multiple-overlays.png | art-composition.jpg | Create digital art with multiple layered elements |
Benefits of using our Superimpose Images Online
Professional Compositions
Create complex image overlays with precision
Flexible Positioning
Drag and drop interface for intuitive placement
Advanced Blending
Multiple blend modes for creative effects
Precision Control
Grid system and snap-to-grid for exact alignment
High Quality Output
Export superimposed images in original quality
Privacy First
All processing happens in your browser - no uploads to servers
Free Forever
No registration, subscriptions, or hidden costs
Cross-platform
Works on desktop, tablet, and mobile devices