Image Collage Maker guide
Arrange two to nine images in an ordered grid of square, center-cropped cells and download one JPEG collage.
What this tool does
The Image Collage Maker loads the selected files in their browser selection order and places them from left to right, then top to bottom. You can choose one through four columns, an output width from 320 to 4,000 pixels, a gap, and a solid background color. The number of rows is calculated from the file count and columns.
Every cell is square. Images use a center-cover fit: each picture is scaled until the square is filled, then equal overflow around its center is cropped. This avoids stretched pictures and irregular rows, but it can remove content near the long edges. The result is a high-quality JPEG with an opaque background.
Up to nine JPG, PNG, or WebP source files are accepted. If more are selected, only the first nine are retained. Animated source formats are not supported, transparent source areas are composited against the chosen background, and filenames or captions are not drawn.
How to use it
- Select between two and nine images in the desired order.
- Choose the number of columns.
- Set the total canvas width and space between cells.
- Choose the background color.
- Create the collage and download the JPEG.
Check portraits and important edge details carefully because square cover fitting crops them. If exact manual crop positions are required, use a full image editor before combining the files.
Prepare individual frames with the Image Cropper when center cropping would remove the wrong area. The Image Resizer can also align source dimensions before they enter the grid.
Benefits
- Combines up to nine images without uploading
- Provides predictable ordered grid placement
- Prevents distortion with center-cover scaling
- Allows adjustable columns, canvas width, gaps, and color
- Calculates safe output dimensions before rendering
- Produces one shareable JPEG
Layout and export notes
When the last row contains fewer images than the selected column count, unused cells remain background-colored. Larger canvas widths produce more detail but use more memory and create larger files. The browser re-encodes all source pixels, so metadata is not preserved and existing JPEG images undergo another lossy export.