Merge Images into One
Put photos side by side or stack them into one picture.
Drop images here
or choose files from your device
You can also paste an image with Ctrl+V
JPG, PNG, WebP, AVIF, HEIC, GIF · up to 100 MB
Your images are processed locally in your browser and are not uploaded.
Combine screenshots, before-and-after photos or product shots into a single image. Choose whether the pictures go side by side or one under another, give them the same height or width, align them and add space between them on a transparent or coloured background. The merged image is drawn in your browser at full resolution.
How to merge images
- Step 1
Add two or more images.
- Step 2
Choose the direction, size matching, alignment and spacing.
- Step 3
Download the merged image as JPG, PNG or WebP.
Why use PhotoTools
Many pictures
Up to 20 images in any format.
Clean alignment
Same height or width, aligned to the top, center or bottom.
Private
Merged on your device; nothing is uploaded.
Supported formats
Input
- JPG
- PNG
- WebP
- AVIF
- HEIC
- GIF
- BMP
- TIFF
- PSD
- RAW
Output
- JPG
- PNG
- WebP
Frequently asked questions
Will the images be resized?
With “Same height” (or width) on, larger pictures are scaled down to the smallest one, so nothing is enlarged. Turn it off to keep every picture at its own size.
Can the background be transparent?
Yes. Choose a transparent background and download a PNG or WebP; JPG does not support transparency and uses white.
Is it free?
Yes. Browser tools on PhotoTools are free, unlimited and work without an account.
Are my images uploaded to a server?
No. This tool runs entirely in your browser using WebAssembly. Your images never leave your device, and nothing is stored.