Drop photos here
or click to choose · or paste (Ctrl/Cmd + V)
processed in your browser · never uploaded
Add photos, then pick columns and a size. They fill the grid in this order.
Pick several photos and lay them out into a grid to build a single photo collage. Choose the number of columns and the rows are worked out automatically from how many photos you add; each cell is filled edge to edge (cover) so there are no empty gaps. Choose an output size — square (1:1), 4:3, 3:4, 16:9, or story (9:16) — and tune the corner radius, the gap between cells, and the background color (white, black, or transparent). Great for Instagram, LINE, and X (Twitter) posts, photo recaps, and product line-ups. You can export a PNG with transparent gaps. Nothing is uploaded — every step runs locally on the canvas.
How to use
- Drop photos in, click to choose, or paste (Ctrl/Cmd + V). You can add several at once.
- Pick columns, output size (square / story / etc.), corner radius, gap and background, and reorder if needed.
- Click Download PNG to save the collage. The originals are never sent anywhere.
FAQ
Are my photos uploaded to a server?
No. The collage is composed entirely in your browser using the Canvas API. Your photos are never uploaded, stored, or sent anywhere — they are processed only on your device.
How many photos can I add, and how are the rows decided?
There is no fixed limit. When you pick a number of columns, the number of rows is worked out from how many photos you add (e.g. 7 photos in 3 columns makes 3 rows). If the last row is partly empty, those extra cells are simply not drawn.
Can I make an Instagram story or square size?
Yes. Under output size you can choose Square (1:1), Story (9:16), 4:3, 3:4, or 16:9 to match wherever you are posting.
My photos get cropped — why?
Each cell is filled edge to edge (cover), so photos are scaled and cropped from the center to match the cell's shape. To change how they crop, adjust the number of columns or the output size to reshape the cells.
Can I round the corners or make the background transparent?
Yes. A slider controls the corner radius, and the background can be white, black, or transparent. With transparent, the gaps and the area outside the rounded corners are exported as a transparent PNG.
Is there a fixed template for just a few photos side by side?
To pour a few images into fixed templates (side by side, stacked, big + 2), use the Image Merge tool. This collage maker is for flowing many photos into a grid to make one social-ready picture.