Merge Two Photos Into One
Put two photos together into a single image — side by side or stacked — with spacing and a background you choose. Free and in your browser.
拖入照片以制作拼贴
拖放、粘贴或选择文件——随意添加
PNG · JPG · WebP · GIF · BMP — 在您的设备上完成
Two photos, one image
Merging two photos is the quickest way to make a before-and-after, a this-or-that, or a simple diptych. Drop both photos in, choose side by side for a horizontal pair or stacked for a vertical one, and they line up at a matching size automatically.
Add a gap so the two photos read as separate, or close it for a seamless join. A border, rounded corners, and a background colour are all one slider away — and you can export with a transparent background if you choose PNG or WebP.
How to merge two photos
- Add both photos. Drop the two images onto the tool, paste, or pick files.
- Choose the arrangement. Side by side for a horizontal pair, or stacked for a vertical one.
- Set the spacing. Adjust the gap, border, corners, and background colour.
- Download. Pick a format and size, then save the merged photo.
Before-and-after tip
For a before-and-after, side by side reads most clearly. Add a small gap and a thin border so the two halves are obviously separate, and keep both photos the same size with the Fill mode.
两图一对（双联画）: 单元格如何排列
在恰好两张照片时，一行会把它们以相同高度并排放置，一叠会把它们以相同宽度上下放置——无论哪种都会自动对齐到相等尺寸。合上间隙以实现无缝拼接，或拉开间隙让两半读作分开的两块。
这种布局适合做什么
- 前后对比、二选一，或简单的两面板双联画
- 把两张相关照片配对——并排的宽场景，或堆叠的高内容
- 可在水平与垂直之间切换以查看哪种更易阅读的快速对比
实用提示
做前后对比时并排最清晰：加一点小间隙和一道细边框，让两半明显分开，并用「填充」模式让两张照片保持相同尺寸。
More ways to make a collage
常见问题
Can I merge two photos of different sizes?
Yes. The tool scales both to a matching size. Use Fill to crop them to identical dimensions, or Fit to keep each fully visible.
Side by side or stacked — which should I pick?
Side by side suits before-and-after and wide scenes; stacked suits tall content or a step sequence. You can switch instantly and compare.
Can I add a gap between the two photos?
Yes. The gap slider controls the spacing, and you can add a border and rounded corners too.
Where is my image processed?
Your collage is created in your browser, so the new file is made on your own device. How any data associated with the tool is handled is described in our privacy policy.
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