Free 4K & 5K aurora and gradient wallpaper studio
Wallpaper Studio is a free, no-signup generator for aurora and gradient wallpapers. Twelve curated palettes, five aspect ratios (desktop 16:9, ultrawide 21:9, phone 9:19.5, tablet 4:3, square), live preview, and 4K/5K PNG export.
It runs entirely in your browser — no upload, no queue, no watermark. Good for lockscreens, desktop backgrounds, Twitch or Zoom backdrops, and Notion cover images.
What you get
- 12 curated palettes (Aurora, Sunset, Deep Ocean, Peach Bloom, Neon Cyber, Zen Beige, Forest, Grape, Nordic Ice, Terminal, Vaporwave, Molten Gold).
- 5 aspect ratios covering desktop, ultrawide, phone, tablet, and square.
- 4K and 5K PNG export.
- Deterministic seed — save the seed to regenerate the exact same wallpaper.
- Free forever, no watermark, no signup.
Frequently asked questions
- Is Wallpaper Studio really free?
- Yes. No account, no watermark, and no rate limit. Export as many 4K/5K PNGs as you want.
- Can I use the wallpapers commercially?
- Yes. Wallpapers you generate are yours to use freely, including for commercial projects.
- Do you upload my inputs anywhere?
- No. Generation happens entirely in your browser.
- What aspect ratios are supported?
- Desktop 16:9, Ultrawide 21:9, Phone 9:19.5, Tablet 4:3, and Square 1:1.