columns 3
cell size 240 px
gap 8 px
background
fit
filenames
images (0)
    preview

    Drop images here

    or click to choose · or paste (Ctrl/Cmd + V)

    processed in your browser · never uploaded

    Add two or more images — they fill the grid left-to-right, in this order.

    When you want to lay out generated candidates, screenshots, or product photos into one image to compare or share, this tool tiles multiple images into a grid (contact sheet) and exports it as a PNG. Add your images and they fill the grid from the top-left; move any of them up or down to reorder, or remove the ones you don't want. Pick the number of columns (1–8), the size of each cell, the spacing between images (which also sets the outer margin), and the background (white, black, or transparent), and the preview below updates instantly. Each image can either be "contained" (the whole image is shown with padding) or set to "cover" (it fills the cell and any overflow is cropped) — contain is better for thumbnail comparison, cover for a tidy edge-to-edge look. Turn on the filename option to print each file's name under its cell, so a selection contact sheet stays readable about which is which. Choosing a transparent background keeps the PNG's alpha so you can layer the grid over something else. Your images are your work and your private records, so this tool uploads nothing — loading, composing, and saving all happen locally in your browser.

    How to use

    1. Drop the images you want to combine (or click to choose, or paste with Ctrl/Cmd+V) — add two or more, and you can add several at once.
    2. Use up / down in the list to set the order and remove any you don't need. The preview below updates as you go.
    3. Adjust columns, cell size, spacing, background and fit (contain / cover), optionally turn on filenames, then click "Download PNG".

    FAQ

    Are my images uploaded to a server?

    No. Loading the images, composing the grid, and exporting the PNG all happen in your browser. Nothing is uploaded, stored, or sent anywhere — everything is processed only on your device.

    How many images can I combine?

    There's no fixed limit (your device's memory is the practical ceiling). You choose 1–8 columns; the images you add fill from the top-left and as many rows as needed are added automatically.

    Can I mix images with different aspect ratios?

    Yes. "Contain" fits each image into its cell at its original aspect ratio with padding. "Cover" scales each image to fill the cell and crops the overflow so everything lines up. Pick whichever suits your purpose.

    Can I export with a transparent background?

    Yes. Choose the "—" (transparent) background and the grid is exported as a PNG with its alpha preserved instead of a filled backdrop. Pick white or black if you need a solid background.

    Can I label each image with its filename?

    Yes. Turn filenames "On" to print each file's name under its cell. Long names are truncated with an ellipsis to fit the cell width — handy for a selection contact sheet.

    What resolution is the output?

    The PNG is generated at cell size × columns/rows plus spacing, in pixels. The on-screen preview is scaled down to fit your screen, but the downloaded image is at the full size your settings specify.