Join Images
Put before-and-after shots, comparison screenshots or a photo series into one image that's easy to share.
- Files never leave your device
- 100% free
- No sign-up
- No watermark
- Works offline after first load
or drag & drop your pictures here — or paste with Ctrl+V
How to join images
- Select or drop two or more pictures (JPG, PNG, WebP, HEIC and more).
- Choose side by side, top to bottom or a grid, and set the order with the ↑ ↓ buttons.
- Adjust spacing, border, corners and background, then click Join images and download.
About Join Images
Combine two or more pictures into one image. Put them side by side for a before-and-after, stack them for a long screenshot, or arrange them in a grid with as many columns as you want.
Pictures of different sizes are scaled to line up, or you can keep their sizes and align them to the top, centre or bottom. Add spacing between them, an outer border, rounded corners and a background colour — or keep it transparent — and save as JPG, PNG or WebP at full resolution. Your pictures stay on your device.
Good for
- Before-and-after comparisons
- Joining several screenshots into one tall image
- Putting the front and back of an ID card on one page
Tip: Use “Top to bottom” with no spacing to stitch screenshots of a long chat or web page.
Frequently asked questions
Can I join images of different sizes?
Yes. They are scaled to the same height (side by side) or the same width (top to bottom) so they line up, or you can keep their own sizes and choose how they are aligned.
Can the background be transparent?
Yes. Choose “Transparent” as the background and the result is saved as a PNG, so the spacing and rounded corners stay see-through.
How many images can I join?
As many as you like. For very long strips, use “Size of the result” to keep the file to a sensible size.
Do my pictures leave my device?
No. The images are joined in your browser, so nothing is uploaded.
Can I change the order of the pictures?
Yes. Use the ↑ and ↓ buttons on each picture to set the order before joining.