Background Generator — Abstract, Liquid & Gradient Backgrounds
Make abstract backgrounds from 12 templates, including liquid chrome, liquid marble, liquid glass, fluted glass, nebulae, neon mazes and wave lines. Choose any colors, how they blend and where they sit, change the seed and every detail, and download a PNG, JPG or WebP at any size up to 8K.
How it works
Pick a template, then set the number of colors and the colors themselves. Choose whether they follow the pattern, run in a straight line, spread out from the middle or sit at random points that you can drag around the canvas. Sharp keeps hard edges between colors; Gradient blends them, and the Blend slider sets how far they mix.
Every background is unique
Each template is drawn from code, not from a stock picture, so a new seed gives a new image and the same seed always gives the same one back. Everything is rendered on your device by your graphics card, at any size you need.
FAQ
Can I use the backgrounds commercially?
Yes. The images are generated on your device from your own settings, and you can use them in any project, including commercial ones.
What is the largest size?
Up to 7680 pixels on the long side (8K), in PNG, JPG or WebP. Very large sizes are drawn in tiles, so they work on most graphics cards.
How do the random color points work?
With Random points selected, each color gets a small pink dot on the canvas. Drag the dots to decide where each color sits, or change the seed to scatter them again.
Is anything uploaded?
No. The background is drawn in this browser tab and saved straight to your device.
What can you do with a background generator?
Video editors make a backdrop for titles, lower thirds and talking-head videos in their brand colors; YouTubers create thumbnails and channel art; motion designers render a 4K plate to animate in After Effects; presenters build slide backgrounds; and anyone can make a unique phone or desktop wallpaper in seconds.