General
What is WallNest HD?
WallNest HD is a free wallpaper library that gives you access to millions of high-quality 4K wallpapers from Pexels, Unsplash, and NASA. Browse, download, and use beautiful wallpapers for your desktop or mobile — completely free.
Is WallNest HD completely free?
Yes! WallNest HD is 100% free. You can browse and download wallpapers without creating an account. Creating an account (free) lets you save bookmarks and track your downloads.
Do I need to sign up to download?
No! You can browse and download wallpapers without any account. Sign up only if you want to save bookmarks and access your favorites across devices.
Wallpapers
Can I use wallpapers for commercial purposes?
Wallpapers on WallNest HD are sourced from Pexels, Unsplash, and NASA — each with their own licenses. Generally, they are free for personal use. For commercial use, please check the specific license of each image on the original platform. WallNest HD is intended for personal use only.
What resolution are the wallpapers?
Most wallpapers are available in Full HD (1920×1080) and 4K (3840×2160) resolution. The exact resolution depends on the original photographer's upload. We always provide the highest quality available.
How many wallpapers are available?
WallNest HD provides access to over 4 million wallpapers across 40+ categories through our live connections to Pexels, Unsplash, and NASA APIs. New wallpapers are added continuously.
How do I download a wallpaper?
Simply click on any wallpaper to open it, then click the "Download HD" button. The wallpaper will be saved directly to your device in the highest available quality.
Account & Features
How do I save my favourite wallpapers?
Click the 🔖 bookmark icon on any wallpaper card or inside the wallpaper preview. You can view all your saved wallpapers on the My Bookmarks page. Sign in to sync bookmarks across devices.
Can I install WallNest HD as an app?
Yes! WallNest HD is a Progressive Web App (PWA). On mobile, tap "Add to Home Screen" from your browser menu. On desktop Chrome, click the install icon in the address bar. Once installed, it works like a native app!
What sources do you use?
We use three world-class image sources: Pexels (nature, cities, animals, gaming, and more), Unsplash (minimal, aesthetic, editorial), and NASA (space, galaxies, nebulae, and planets). Switch between sources using the tabs on the homepage.
Technical
Why isn't a wallpaper downloading?
If a download fails, the wallpaper will open in a new tab instead — you can then save it from there. If you continue having issues, please contact us and we'll help.
The site is slow, what can I do?
WallNest HD scores 100/100 on PageSpeed. If the site feels slow, it may be your internet connection loading the high-resolution images. Try refreshing, or check your connection speed.
How do I report a bug?
Please use our Contact page to report any bugs or issues. Include your device type, browser, and a description of the problem. We'll fix it ASAP!