Set the scene for your next post
Start with a 1080 × 1080 post or a 1080 × 1920 story. Pick colors that feel like you, download your background, then add photos and text in your usual editor.
Color Grid Image Generator for Square Mosaic Backgrounds
Create a multicolor square mosaic with a repeating grid of colorful tiles.
Free to use. No signup or watermark.1920 × 1080px
Made on your devicePreview fits; export is full size
Square mosaic backgrounds with custom tile spacing
Turn a small color palette into a repeating mosaic of square tiles. This decorative grid image combines your selected colors in a varied tile arrangement, creating a geometric background for a slide, cover, or wallpaper. Adjust the tile size, spacing, and rotation to move from a fine color texture to larger graphic blocks. This color grid image generator makes filled mosaic tiles rather than graph-paper lines; use the graph paper tool when your project needs a measured line grid.
Ways to use the grid image
Make a geometric mosaic wallpaper.
Create a tiled color background for a slide or cover.
Explore a small palette in a repeating square pattern.
How to create a mosaic background with square color tiles
This generator makes filled color tiles. It is a decorative mosaic, rather than the measured lines produced by the graph paper generator.
Set the number of mosaic tiles across your canvas
On a 1200-pixel-wide image, 100-pixel tiles with no gap create twelve tile widths across. Smaller cells read as texture, while larger blocks become the main design. Add spacing when you want each square to stand apart, then inspect the edges for partial tiles.
Keep a palette and seed for consistency
The selected colors and random seed determine the small repeating tile arrangement. Reusing the same settings makes it easier to create matching landscape and square assets. Rotation changes how the repeated pattern meets the canvas edges; it does not rotate the final image dimensions.
Choose an appropriate export
PNG is convenient for slides and image editors. SVG keeps the pattern as vector shapes when your destination accepts it. If a fine mosaic looks noisy behind text, enlarge the tiles or reduce the contrast between colors. Repetition is part of this pattern, so inspect a large area before using it as a backdrop.
Need help choosing a file? Read the image format guide or compare common pixel dimensions.
Popular grid image sizes
Choose a starting point. Every size is fully customizable.
Grid Image: questions & answers
Everything you need before your next download.
What does the color grid generator create?
It creates a decorative mosaic of filled square tiles using your selected colors. The result is a patterned image for backgrounds and design projects.
Can I change the size and spacing of the square tiles?
Yes. Use the pattern controls to adjust tile size and spacing. You can also rotate the tiled pattern and download it at your chosen image dimensions.
Start your next creation with a simple image
Set the mood for a social post, refresh your wallpaper, or give a presentation a clean opening. Pick a canvas and make it yours.
Put your favorite colors on your screen
A soft sunset gradient or a quiet wash of color can make a screen feel like yours. Choose a 4K desktop canvas or a portrait phone size, then build a wallpaper around your own palette.
Give your next presentation a clean opening
Leave room for your ideas with a white canvas, or set the tone with a simple gradient. Start at 1920 × 1080, then add your title in a slide app or use the background for a project cover.