Photo Collage Maker
Upload 2 to 9 photos to join them side by side, stack them vertically, or make a 2×2 or 3×3 grid collage. Vertical stacking has 860px and 1000px width presets for long product pages.
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How to use
- Drag and drop or click to choose 2 to 9 photos.
- Choose a layout: side by side, stacked vertically (for product pages), 2×2 grid or 3×3 grid.
- Use the up and down buttons on each photo in the list to set the order. Remove a photo with ✕.
- Adjust the gap (px), background color and corner radius to taste.
- Choose the file format (JPG, PNG, WebP) and quality, and the result size (px, KB) shows up right below. Press Download to save.
The 860px and 1000px presets for vertical stacking are common widths for product detail pages. 860px is the detail-page width recommended by Naver Smart Store, a major Korean online marketplace.
Tips
There are many reasons to combine photos into one. You can bundle travel photos into a single post, put product shots side by side as a comparison, or stack review screenshots into one section of a product page. Which layout to pick depends on the goal. Side by side works best for comparing photos. Stacking vertically feels natural for a flow (before and after, steps of use, product details). For showing many photos at once, like an Instagram post or an album, we recommend a 2×2 or 3×3 grid.
With a gap of 0 the photos touch and look like one long image; a gap of about 10–20px separates each photo and gives it a collage feel. The background color fills the gaps and any grid cells that have no photo. Picking a color that matches the overall tone of the photos (white, black or an accent color) makes the result look more finished. A slight corner radius (8–16px) softens the edges and suits card-style social media layouts.
Vertical stacking is built for product pages that need narrow, very tall images, such as Naver Smart Store in Korea. Set the width to 860px (Naver's recommended value) or 1000px and stack product photos and description captures in order to build one section of a product page. If the finished image gets so long that it may hit the platform's file size limit, split it into shorter sections before uploading.
FAQ
Can I change the order of the photos?
Yes. Each photo you add has up and down buttons, so you can reorder them right away. The photos are joined or placed in the grid in the new order.
What settings work for a Naver Smart Store product page?
Choose "Stack vertically" as the layout and set the width to 860px. The 860px detail-page width recommended by Naver's official help center is built in as a preset. If you want to account for larger screens, you can also choose 1000px.
What if I have fewer photos than grid cells?
Empty cells are filled with the background color. A 2×2 grid takes up to 4 photos and a 3×3 grid up to 9, filled in order; with fewer photos the remaining cells stay empty in the background color.
Are my photos uploaded to a server?
No. All processing happens inside this browser. Your photos are not sent anywhere.