Image merger: combine
photos in seconds
The free online image merger tool to merge images into one — side by side, stacked, in a grid, or freestyle — without uploading anything. No watermark, no signup.
Photos never leave your device Instant — no upload wait No watermark, ever
Drop images here to merge
or click to browse · paste with Ctrl+V
PNG · JPG · WebP · GIF · AVIF — up to 20 images · nothing is uploaded
How it works
Merging pictures into one image file takes three steps with this free online image merger tool — no software to install, no account to create.
1
Add your images
Drag and drop photos onto the image merger, click to browse, or paste a screenshot straight from your clipboard.
2
Choose a layout
Combine images horizontally, stack them vertically, arrange a photo grid, or place them freely on a canvas. Adjust spacing, background, and corner rounding live in the image preview.
3
Download one image
Export the merged result as PNG, JPG, or WebP at full resolution. The file is generated instantly on your device.
Four ways to merge
One image merger, every layout you need
Merge images horizontally
Merge images in a row, one next to the other — perfect for before/after comparisons, product shots, and combining screenshots into one wide image. Heights are matched automatically so the row lines up cleanly.
Merge images vertically
Stack photos on top of each other into one tall image — ideal for stitching long chat screenshots, receipts, step-by-step instructions, or full-page captures into a single scrollable picture.
Make a photo grid
Combine multiple photos into a tidy grid collage — great for mood boards, product galleries, social posts, and photo dumps. Choose the number of columns and the image merger does the math.
Freestyle collage canvas
Need full control? Drop images on a blank canvas and drag them anywhere, resize with a scroll or a corner handle, and layer them to build a custom collage — then export it all as one image.
Quick reference
Which merge mode should you use?
| Mode | Best for | Typical example |
|---|---|---|
| Horizontal | Merging two or more images into one wide image | Before/after comparison, product variants in a row |
| Vertical | Stacking photos top-to-bottom into one tall image | Long chat screenshots, step-by-step instructions, receipts |
| Grid | Arranging many photos into equal cells with a set number of columns | Photo dump collage, mood board, product gallery |
| Freestyle | Placing, resizing and layering each image anywhere on a canvas | Custom collage, cover art, scrapbook layout |
Why FreeImageMerger
Private by design, free by default
No upload
Each image is merged entirely in your browser with the Canvas API. Private photos and documents are never sent anywhere.
Instant results
No upload queue, no processing wait. The merged preview updates live as you tweak spacing and layout.
No watermark
Your merged image is yours. No logo stamped on it, no paid tier to remove anything, no signup wall.
Full quality
Merges at the original resolution of each image, with lossless PNG or adjustable JPG/WebP export.
What users say
Loved by designers, photographers & creators
I love Free Image Merger! It's incredibly easy to use and allows me to create beautiful collages in just seconds. The fact that my images never leave my device gives me peace of mind when working with client photos. Highly recommend!
This tool has saved me so much time! I can quickly merge images for presentations without any hassle. No watermarks and instant results make it my go-to online image merger. A fantastic free resource.
As someone who needs to create engaging content for social media, this image merger is a lifesaver. I can combine multiple images into a grid and download the final image at full resolution. It's super user-friendly!
Samantha L.Social Media Manager
I appreciate the private nature of this tool. All merging happens in the browser, and I can merge images without worrying about my data being uploaded. It's fast, efficient, and produces high-quality results!
Free Image Merger is an essential part of my workflow. I often combine screenshots for tutorials, and this tool makes it so easy. The layout options are versatile, and the final images look great!
I'm impressed with how straightforward and powerful this tool is. I can drag and drop images, arrange them freely, and export in different formats without losing quality. It's perfect for my digital art projects!
FAQ
Frequently asked questions
How can I merge two pictures together?
Drag both pictures onto the tool above (or click to browse, or paste with Ctrl+V). Choose Horizontal to merge images in a row or Vertical to stack them, adjust the spacing and background to taste, then hit Download — you get one merged image file.
Is this image merger really free?
Yes — completely free. No hidden fees, no watermark on your images, no signup, no limits. This free online image merger tool runs in your browser, so there are no server costs to pass on to you.
Are my pictures safe? Are they uploaded anywhere?
Your pictures are never uploaded to a server. Everything is processed directly in your browser with the HTML5 Canvas API, so your files stay private, on your own machine — safe for personal photos, ID documents, and work screenshots.
Will I lose quality when merging images?
No. Merging happens at the full resolution of every original image. Export as PNG to keep lossless quality, or pick JPG/WebP and use the quality slider when you want a smaller file.
How many pictures can I merge at once?
Up to 20 images per merge — in a row, a column, a grid, or freely arranged on the canvas.
What layouts can I choose for merging images?
Four layouts: Horizontal (side by side), Vertical (stacked), Grid (equal cells with your choice of columns), and Freestyle — a blank canvas where you drag, resize, and layer every image with full control.
What types of image files can I use?
You can add PNG, JPG/JPEG, WebP, GIF, AVIF, and BMP files, and export the merged result as PNG, JPG, or WebP.
Do I need to install any software?
No installation, no download, no account. The image merger runs entirely in your web browser — open the page and start merging right away.
How quickly do I get the merged image?
Almost instantly. There is no upload queue or server processing — the merged preview updates live as you adjust, and the final image is generated locally the moment you click.
Does it work on mobile?
Yes — it works in any modern browser on desktop, tablet, and phone. On mobile you can add photos straight from your camera roll.
Link to This Tool
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<a href="https://freeimagemerger.com/">Free Image Merger</a> — free online tool