Merge Images

About the Merge Images Tool

Our Merge Images tool is a simple but powerful utility we created to help you combine multiple images into a single file, right in your browser. Whether you need to create a photo collage, a comparison image, or just stitch a few pictures together, this tool makes it easy. You can combine them side-by-side or stack them vertically, and you have full control over the final look.

We've included all the essential options you might need, such as custom spacing between images, alignment for pictures of different sizes, and a background color for any empty space. And because the tool runs entirely on your computer, your images are never uploaded to our servers, ensuring your data remains private.

How to Use the Tool

• Click the upload area to select multiple images, or simply drag and drop your files onto it.
• Your uploaded images will appear in a list. You can drag and drop them to change their order.
• (Optional) Set a width or height to resize all images uniformly before merging.
• Choose a "Direction" to merge them horizontally (side-by-side) or vertically (stacked).
• Use the "Alignment" and "Spacing" options to position your images perfectly.
• Pick a "Background Color" for the spacing between images, or make it transparent.
• The "Result" panel will update automatically with a live preview.
• When you're finished, choose a download format and click "Download Image" to save your work.

Frequently Asked Questions

How do I make the background transparent?

In the "Merge Options" section, simply check the "Transparent Background" box. This will make the space between your images transparent. For this to work, you must download the final image in the PNG format, as JPEG does not support transparency.

How do I resize the images?

Under "Image Sizing", you can enter a new width or height. If you enter only a width, the height will be adjusted automatically to maintain the aspect ratio, and vice-versa. If you enter both, the images will be resized to those exact dimensions.

How do I reorder the images?

After you upload your images, they will appear in a list in the left panel. Simply click and drag any image in the list and drop it into a new position to change the merge order. The live preview will update instantly.

Are my uploaded images kept private?

Yes, absolutely. The entire process of reading and merging your images happens in your web browser. Your files are never sent to or stored on our servers. Your data remains completely private and secure on your own computer.