Browse cute wallpapers and backgrounds for desktop computers, phones, and tablets at Kawaii Hoshi.
CoolBackgrounds
Cool Backgrounds collects background images for blogs, websites, desktop screens, and phones.
About CoolBackgrounds
Cool Backgrounds is a website that offers a collection of tools for creating colorful background images for blogs, social media, and websites. The generated images can also be used as desktop wallpapers or cropped for mobile wallpapers. At its initial launch, the site provides five background tools, including a particle-based generator and access to Unsplash. The site states that it plans to add more tools over time, with the aim of serving as a curated repository of background image tools on the web. Some of the underlying work is done by third-party JavaScript libraries and image services.
Key features
- Generates colorful background images using JavaScript-based tools
- Five background tools at initial launch, including particle and Unsplash options
- Images suited for blog hero images and social media profile banners
- Images can be used as desktop wallpapers
- Images can be cropped for mobile wallpapers
- Gallery of ready-to-use sample images, downloadable by right-clicking
Best for: Bloggers, website builders, and social media users who need background images and do not have design or coding skills.
Good for
- Designed to let non-technical users create images that would otherwise require JavaScript libraries.
- Images can be used across blogs, social media, websites, and desktop and phone wallpapers.
- Includes a gallery of ready-to-use images.
Watch out for
- Only five background tools are available at the initial launch, with more planned.
- The gallery is described as a sample of available options, not a full catalog.
- Several tools depend on third-party libraries and services, such as Unsplash.
CoolBackgrounds at a glance
- Website
- coolbackgrounds.io
- Category
- Software & Utilities › Desktop Customization
- Type
- Website
- Pricing
- Not confirmed. Check the site
- Platforms
- Web
- Open source
- Not stated
- Language
- English
- Last checked
- Oct 6, 2026 · Online when checked
- Listed
- Oct 5, 2026
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CoolBackgrounds FAQ
How do I download an image from the gallery?
Right-click the image and select "Save Image As...".
Can the generated images be used as phone wallpapers?
The site states that the images can be cropped for mobile wallpapers.
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