Combine images side by side or stacked
Merge Images combines up to ten JPG, PNG or WebP pictures into a single image — arranged side by side in a row, stacked in a column, or both, depending on the layout you choose. Spacing, alignment and background handling are taken care of automatically so the composite looks deliberate rather than pasted together.
This is the fastest way to build before/after comparisons, step-by-step tutorials, gallery strips and product shots from multiple angles without opening a design application. The tool aligns images intelligently and exports the composite as PNG (perfect quality) or JPG (smaller file).
Everything is stitched together locally in your browser — no uploads, no design skills needed, no watermark. For the reverse operation, Split Image cuts one large picture back into a grid of tiles, for example to produce carousel-ready slices from one wide graphic.
Like every Piclizer tool, this one runs entirely in your browser — your files stay on your device.