Image Collage Maker
Arrange images into a PNG grid with custom size, spacing, and background.
Choose up to 20 images for a collage
Files are processed locally in your browser. Output is a PNG grid in the displayed image order. Fill cell crops edges; Fit entire image keeps the whole picture.
How to use the image collage maker
Choose up to 20 images, move them into the desired order, and set the number of columns, cell dimensions, spacing, and background. Fit entire image preserves the whole picture; Fill cell crops its edges. Preview the finished grid, then choose Download result to save a PNG.
Example
Two images in two 400-by-300 cells with a 12-pixel gap produce an 836-by-324 PNG, including outer padding.
Good to know
Keep the original photos. Large grids use browser memory, so the tool limits output to 30 million pixels and 8,192 pixels along either edge.