Walzi: HD & 4K Wallpapers

Walzi brings you beautiful 4K and HD wallpapers, hand-picked every day and made to fit your phone perfectly. Find aesthetic backgrounds for your lock screen and home screen, preview them before you set, and give your phone a fresh new look in one tap.

✨ WHY YOU'LL LOVE WALZI

• 4K & HD wallpapers – crisp, vivid backgrounds sized for modern phone screens
• Fresh every day – new curated wallpapers and Today's Picks added regularly
• Duo wallpapers – matching lock screen + home screen pairs, set on both in one tap
• Surprise me – can't decide? Shuffle the deck and flip a random wallpaper card
• Top 10 this week – swipe through the wallpapers everyone is loving right now
• Preview before you set – see how it looks on your lock screen and home screen
• Make it yours – adjust dim, blur, brightness and position before applying
• Auto wallpaper changer – get a new background automatically every day
• Shuffle widget – change your wallpaper right from your home screen
• Favorites & lists – save the wallpapers you love and organise them your way
• History & undo – changed your mind? Go back to your previous wallpaper

🎨 A COLLECTION FOR EVERY MOOD

Browse wallpaper collections for every style:
Nature • Dark • Abstract • Minimalist • Animals • Vintage & Retro • Black & White • and more.

From galaxy and space scenes to sunsets, mountains, beaches, cityscapes and sports – love a calm nature background? A dark, moody lock screen? A clean minimalist home screen? Walzi has an aesthetic wallpaper for every mood, every season and every phone.

🔒 LOCK SCREEN & HOME SCREEN WALLPAPERS

Set any wallpaper on your home screen, your lock screen, or both. With Duo sets, the lock screen and home screen are designed as a matching pair – like a story that continues when you unlock your phone.

🃏 SURPRISE ME – A FUN WAY TO DISCOVER

Tap Surprise me, watch the cards shuffle and flip one over to reveal a random wallpaper. Shuffle again as many times as you like until you find the one.

🛠 SMART WALLPAPER TOOLS

• Dim – keep app icons easy to read
• Blur – a softer, calmer background
• Brightness – make it darker or brighter
• Position – choose which part of the image is shown
Your original image always stays untouched when you download it.

⚡ FAST, LIGHT & DATA-FRIENDLY

• Smooth scrolling and quick previews
• Smart caching – wallpapers you've seen load instantly
• Wi-Fi only downloads to save mobile data
• High-quality downloads when you want maximum detail

🔄 AUTO WALLPAPER CHANGER

Turn on Auto-rotate and Walzi changes your wallpaper automatically every day, so your phone always feels new. Prefer to choose yourself? Get a hand-picked daily suggestion each morning.

🔐 YOUR PRIVACY MATTERS

Walzi does not need an account to use. Personalised ads and analytics follow your consent choices, and you can change them any time from Ad privacy options.

Walzi is free to use and supported by ads. You can remove ads for 24 hours by watching a short video.

Download Walzi and give your phone a wallpaper made for your screen. 💜

Questions or ideas? We'd love to hear from you – contact us through the email on this page.