Merge Images
Combine multiple images into one online — side by side, stacked or in a grid, with spacing, background and reordering. Free, fast and 100% private in your browser.
or drop two or more JPG, PNG or WEBP images here
Processed in your browser — your images never leave your device.
More tools
Combine several photos into a single image in seconds. oMyImage's Merge Images tool joins your pictures side by side, stacked, or in a grid right in your browser, with control over order, spacing and background. Build collages, before-and-afters or comparison sheets and download instantly — nothing is uploaded, so your images stay private.
How to merge images into one
- 1
Upload
Select two or more images, or drag and drop them into the workspace.
- 2
Arrange & style
Pick side-by-side, stacked or grid, reorder the images, and set spacing and background.
- 3
Merge & download
Click Merge — the combined image downloads instantly as PNG, JPG or WEBP.
Merge Images features
Three layouts
Combine photos side by side, stacked vertically, or in a clean grid with adjustable columns.
Spacing & background
Add space between images and a solid or transparent background, with a live preview.
100% private
Merging runs entirely in your browser with HTML canvas — your images are never uploaded.
Security & privacy
Your images stay private. Merging happens entirely in your browser with HTML canvas — nothing is uploaded to a server. No storage, no tracking of your files.
Frequently asked questions
How many images can I merge?
As many as you like — add two or more and arrange them side by side, stacked, or in a grid.
Can I reorder the images?
Yes. Use the up and down arrows in the list to set the exact order before merging.
Can I keep a transparent background?
Yes. Choose a transparent background and export as PNG or WEBP to keep the spacing see-through.
Is it free and private?
Yes. No sign-up and no watermark, and every image is processed locally in your browser.