Can I merge images vertically or horizontally?
Yes. This page supports both stacked and side-by-side output so you can choose the layout that fits your final destination better.
Image utility
Merge Images Online
Merge multiple uploaded images into one combined image with vertical or horizontal layout controls.
Merge multiple uploaded images into one combined image with vertical or horizontal layout controls.
Upload multiple images to merge
Combine several images into one horizontal or vertical file with gap and background controls.
Why a merge tool saves time
Merging images is useful when you want one combined file instead of several separate uploads, especially for before-and-after comparisons, product variants, story panels, or stacked reference boards.
This page lets you upload multiple files, choose a direction, control the spacing, and generate one clean merged result without opening a layout editor.
Frequently asked questions
Do all images need to be the same size first?
No. The tool can still combine them, but the final result will look cleaner when the source images are roughly similar in size or aspect ratio.
Should I check the final result before downloading it?
Yes. Browser-based image tools are fast, but it is still worth checking dimensions, legibility, file size, and color appearance before you use the output anywhere public.