Many images in.
One canvas out.
Stack images horizontally, vertically, or in a grid — with full control over spacing, background, and fit. Perfect for before/after shots, comics, photo strips, mood boards, and comparison charts. All in your browser.
Add your images
Drop one or many at once. Rearrange them in the list — order determines layout position.
Pick a layout
Horizontal strip, vertical stack, or a grid. Tune gap, padding, background, and fit as you go.
Download the composite
One merged image at full resolution — PNG, JPG, or WebP. No watermark, no upload.
Every image is scaled to this height. Widths vary by aspect ratio.
Use 'None' for a transparent background (PNG/WebP only).
- 3 layouts — horizontal row, vertical stack, or grid.
- Drag to reorder — position in the final image is just a drag away.
- Fine-grained control — gap, padding, background color, and cell fit.
- Contain or cover for grid cells — letterbox or fill and crop.
- Up to 20 images at 30 MB each, all processed locally.
Loading, scaling, layout, and encoding all run locally via the HTML5 Canvas API. Open DevTools → Network — you'll see zero requests for your images.
How does combining images actually work?
There's no AI, no compositing magic. Just one big canvas, a layout loop, and pixel-exact drawImage calls. Here's the flow.
Measure the layout
Before drawing, we compute the final canvas dimensions. Horizontal = max image height × sum of scaled widths. Vertical = max image width × sum of scaled heights. Grid = uniform cells × rows × cols + gaps.
Position each image
A running cursor (x for horizontal, y for vertical, or row/col for grid) places each image sequentially. The order in your list maps directly to layout order — first is left, top, or top-left.
Draw & encode
Each image is drawn into its slot with drawImage, the canvas is flattened, then exported via canvas.toBlob() as PNG, JPG, or WebP. One file, one download.
Combine images when…
Before / after comparisons
Place a 'before' and 'after' photo side-by-side in one image — cleaner than posting them separately.
Mood boards & collages
Arrange 4–9 images into a clean grid for design inspiration, Pinterest boards, or a portfolio thumbnail.
Photo strips & comics
Stack sequential panels vertically for a comic strip, film negative, or a comic-book style layout.
Product sheets & specs
Combine hero + detail shots into one landscape strip for product listings, catalogs, or eBay posts.
Social preview images
Build a composite OG image from a logo, hero image, and text card — all in one upload.
Grids for memory apps
Combine multiple screenshots into a single clean grid for tutorials, docs, or app store previews.
Frequently asked
About Combine Images
Use this online tool to combine multiple images into one composition. Check the available file options and review the downloaded result before using it elsewhere.
Frequently asked questions
What does Combine Images do?
Combine Images is an online tool designed to combine multiple images into one composition. Open the tool page to see its current options and supported inputs. Review the result after processing, especially when the document is important for work, records, printing, or submission to another service.
How do I use Combine Images online?
Open the Combine Images page, choose the file or files requested by the upload area, and adjust any options shown. Start processing, wait for the result, and download it when ready. Keep your original file until you have checked that the output is correct and complete.
Is Combine Images free to use?
The online Combine Images tool is available without a paid subscription or account signup. Use the options displayed on the page and check the output before relying on it. The optional physical E-Aadhaar PVC card printing service is separate from the online document tools.
Are files private when I use Combine Images?
File handling depends on the operation: some tools process files in your browser, while other features may use server processing. Check the page and privacy policy for the applicable handling before uploading sensitive material. Only upload files you are authorized to process.
Which file formats and sizes does Combine Images support?
Supported formats and practical size limits vary by tool, browser, and device. The upload control on this page identifies accepted file types, and any processing limits are shown as you use the tool. For best results, start with a readable source file and verify the downloaded output.