Image Combiner

Put multiple images into one layout—side by side or stacked, with your own spacing.

Add images here, or try the examples 2 image

Images (2)

1

test-image.jpg

JPEG

2

test-image2.jpg

JPEG

Layout Preview

1

2

Combine Settings

Layout Direction

Horizontal (side by side)

Vertical (top to bottom)

Scaling Mode

All images resize to match the smallest image

Spacing: 10px

Gap between images in pixels

Background Color

Color for spacing and background areas

Output Format

Static images only

Format Support

• PNG/JPEG: PNG/JPEG: → PNG, JPEG, WebP
• Static WebP: Static WebP: → PNG, JPEG, WebP
• Animated WebP: Animated WebP: → PNG, JPEG (static)
• GIF: GIF: → GIF, WebP (animated) or PNG, JPEG (static)
• Mixed animations: Mixed animations: → GIF or WebP to preserve animation
• Quality slider for JPEG/WebP compression

Why People Use PixDuplicate's Image Combiner

Side by Side or Stacked

Put images next to each other horizontally, or stack them top to bottom. Reorder them with the arrow buttons until the sequence looks right.

Three Ways to Scale

Fit shrinks everything to match the smallest image. Fill grows everything to match the largest. Original leaves them alone. Pick whichever fits the layout you want.

Control the Gap and Background

Set how much space goes between images and pick the background color that fills the gaps and any empty areas.

Nothing Gets Uploaded

Everything runs in your browser. Your images never leave your device—no servers, no cloud.

Handles GIFs

Combine animated GIFs and WebP files and keep the animation when you export to a compatible format.

Mix Formats Freely

Drop in a PNG next to a JPEG next to a WebP. The tool converts everything to whichever output format you pick.

How the Image Combiner Works

Merging images into one—without sending them anywhere

Step 1: Add your images

Drag and drop multiple files, browse for them, or paste an image URL. Supports JPEG, PNG, GIF, WebP (including animated), and BMP up to 50MB each.

Try the example images first if you just want to see how the layout controls work before uploading anything of your own.

Step 2: Arrange and configure

A few things to set up:

Direction: horizontal (side by side) or vertical (stacked)

Order: use the up and down buttons to move images around

Scaling: Fit, Fill, or Original depending on what you want

Spacing: set how many pixels of gap between each image

Step 3: Style the output

Fine-tune the look:

Background color: fills the gaps and any empty space

Format: pick based on what you're using the result for

Quality: for JPEG and WebP, adjust compression to balance size and quality

Preview: see the layout before you process

Step 4: Combine and download

Once you're happy with it:

Hit combine and let it run

Download individual results with filenames that make sense

Or grab multiple results as a ZIP

Go back and tweak if the first pass isn't quite right

Tip: Try reordering images before you commit. Moving the brightest one to the middle or putting the tallest on the outside can completely change how the layout reads.

Your Images Stay on Your Device

Unlike other online image tools, PixDuplicate does all the work locally in your browser. That means:

Your images never leave your device

No uploads, no cloud processing

No sign-up or personal info needed

Completely free with no limits

No watermarks on your combined images

Works offline after the page loads

What Users Are Saying

Designers, marketers, and sellers use PixDuplicate to put images together

4.5

Based on 194 reviews

Grant Whitmore

"I make before-and-after comparison images for a home renovation blog. Side-by-side layout, small gap, black background. Takes me about a minute per post now instead of opening Photoshop. The reorder buttons are handy for getting the composition right."

7/22/2026

Cassidy Bowman

"Solid tool. I use it to combine product shots for Etsy listings—one image showing the item from a couple angles. Would be nice if it remembered my spacing setting between sessions but honestly the defaults work fine."

11/5/2024

Dashiell Crane

"The scaling options are what sold me. 'Fit to smallest' is exactly what I needed for a comparison graphic where two photos were shot at different resolutions. No ugly stretched images. Just clean."

3/18/2027

Rowan Abernathy

"Ran into a rare bug where a large animated WebP got truncated during processing, but everything else has been smooth. Combined about fifty image pairs for client presentations this month without any other issues. Local processing was the deciding factor—no client assets going through a server."

9/30/2025

Naomi Strickland

"Works well for basic combining but the interface feels a little cramped on my laptop screen. The layout preview helps a lot though—you can see roughly what you're getting before hitting combine. Not a bad tool, just not as polished as some others."

5/12/2024

Kurt Vandermeer

"I do competitive market analysis and put screenshots of our landing page next to competitors'. This has become my default. Combine, download, drop into the deck. The background color control is the small thing that makes the difference—matching our brand color instead of getting a white box around the images."

12/24/2027

Common Questions

Can I combine animated images?

Yes. GIF and animated WebP files keep their animation when you export to GIF or WebP. If you combine an animated image with a static one, the animation is preserved where possible—but if you export to PNG or JPEG, everything becomes static.

What's the difference between Fit, Fill, and Original?

Fit shrinks every image down to match the smallest one in the set—nothing gets cropped, but you might end up with a lot of padding around the bigger images. Fill grows everything to match the largest—nothing gets padded, but smaller images might get cropped. Original leaves every image at its native size, which can create an uneven layout if the dimensions vary a lot.

How many images can I combine at once?

No hard limit, but 2 to 10 is the practical range. Anything more than that and the combined image gets unwieldy, plus your browser might slow down if the source files are large.

What happens if I mix different formats?

The tool converts everything to whichever output format you pick. Drop in a PNG, a JPEG, and a WebP—set output to PNG, and you get a PNG. Animation is preserved when possible based on the output you choose.

Is my privacy protected?

Yes. Everything runs in your browser. Your images never get uploaded anywhere—not to us, not to anyone. That matters when the images aren't public yet.

Can I change the order of images after adding them?

Yes. Each image has up and down arrow buttons so you can shift it in the sequence. Order matters more than you'd think—try a couple of arrangements before committing.

What's the max file size per image?

Up to 50MB each. For combining multiple images, staying under 10MB each keeps things responsive.

Does it work with transparent PNGs?

Yes. Transparent PNGs keep their transparency when you output as PNG. The background color you pick fills the spacing between images and any empty areas, but it doesn't override transparency within the images themselves.

Does it work on phones?

Runs in any modern browser, so yes. But combining several large images on a phone can get slow. Desktop is a better experience.

Is there a limit on how many combinations I can make?

No limits. Combine as many as you want. No caps, no paywall, no watermarks.