Polka Dot Pattern Generator
Dotted backgrounds with your colors, dot size and spacing.
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Dotted backgrounds with your colors, dot size and spacing.
This free polka dot generator draws a clean dotted pattern exactly the way you want it. Pick your dot color and background color, set the dot size and the spacing between dots, choose the classic staggered layout or a straight grid, and the preview updates instantly. When it looks right, the pattern downloads at the exact pixel size you typed in, up to 4096 pixels, with no watermark and no signup.
The dot size and spacing sliders shape the whole character of the pattern: small dots with wide spacing feel delicate, big dots packed close feel playful and bold. The staggered layout is the classic polka dot look where every second row shifts by half a step; the grid layout lines the dots up in straight rows and columns for a more technical feel. Both colors come from full color pickers, and the swap button flips them in one click for a quick negative of your design.
Type any canvas size and the pattern fills it edge to edge: 1920 by 1080 for a desktop wallpaper or presentation background, 1080 by 1920 for a phone, a square for social posts, or small sizes for website textures. Flip the transparent background toggle and the dots come on pure transparency instead, ready to overlay on photos, cards, banners and scrapbook pages, or to drop into design software as a decorative layer.
The dots are drawn as true vector circles straight onto the canvas at your chosen resolution, never stretched from a preview. Edges stay smooth and anti-aliased whether you export a tiny tile or a full 4K image. PNG keeps the exact colors and any transparency, WebP does the same in a smaller file, and JPG is handy when you just need a light opaque background.
Everything happens in your browser: the pattern is generated on your device and saved straight from it, with nothing uploaded to any server. There is no watermark, no account and no limit, so you can generate as many variations as you like until the pattern fits your project.
Press Create pattern, then set the dot size, the spacing and your two colors. The preview updates live. Type the width and height you need, press download and the pattern saves as an image at that exact size.
Yes. Flip the transparent background toggle and only the dots are drawn. Download as PNG or WebP and the space between the dots stays fully transparent, so the pattern works as an overlay on photos and designs. JPG cannot store transparency, so there the background becomes white.
Any size from 16 up to 4096 pixels on each side. Type the exact width and height you need, for example 1920 by 1080 for a wallpaper, 1080 by 1920 for a phone background or a large square for print work.
Yes, always. The spacing snaps automatically so a whole number of dots fits your exact width and height, in both the grid and the staggered layout. Every download repeats cleanly when placed side by side, so it works out of the box as a website background tile or a repeating texture.
Yes, completely. There is no watermark on the download, no signup and no limit on how many patterns you create. The pattern is generated in your browser and nothing is uploaded to any server.