Free 4K Wallpapers

Original wallpapers designed by ConvertICO, made for big, sharp screens - in 4K, 1440p, 1080p, ultrawide, phone and tablet sizes.

Free to download, no sign-up - and if you need another size, the Image Resizer and Image Cropper are one click away.

Kitsune Ninja

AnimeJapaneseNinja 1,918

Tropical Reef Fish School

TropicalAnimalsOcean 1,290

Pirate Woman

PirateAdventurePurple 415

Tropical Hut

TropicalIslandGreen 1,396

Your Inner Spinner

FunnyZenBlue 1,192

The Saint Spinner

FunnyRetroBlue 1,290

May the Force

FunnySpaceCute 1,313

Our Vintage Spinner

RetroMinimalistGreen 1,362

Samurai Ink

JapaneseSamuraiDark 1,402

That Funny Rubber Chicken

FunnyCuteAngels 1,379

Retro Rocket

SpaceRetroCute 1,496

Red Typographic Fish

TypographyAnimalsRed 1,336

Happy Hour

FunnyRetroMinimalist 1,342

Red Eyes Warrior

TribalWarriorDark 1,171

Golden Samurai

JapaneseSamuraiSkull 1,871

Blue Ninja

NinjaJapaneseGaming 1,779

Blue Panther

AnimalsGamingBlue 1,785

Melting Smiley Skull

SkullFunnyDark 1,826

Eat Sleep Convert Repeat

MinimalistFunnyTech 1,730

Pink Kawaii

KawaiiCutePink 1,821

Oni Serpent

JapaneseDarkOni 1,953

Elegant Tattooed Girl

JapaneseTattooDragon 1,932

Houston, I Have So Many Icons

SpaceFunnyCute 1,901

GIF Resizer Vise

TechMinimalist 1,928

Set it in 10 seconds

Windows 11

Right-click the desktop, then Personalize.
Background - Browse photos.
Pick the file and set the fit to Fill.

macOS

System Settings - Wallpaper.
Click Add Folder or Photo.
Choose the file, then Fill Screen.

iPhone

Save the Phone or iPhone size to Photos.
Share - Use as Wallpaper.
Pinch to adjust, then Add.

Android

Download the Android 20:9 size.
Open it in Gallery - menu - Set as wallpaper.
Choose Home, Lock or both.

Make it yours

Need an exact size, a tighter crop or the colour codes? These free tools work right in your browser.

Image Resizer Image Cropper 4K Image Upscaler Image Color Picker Image to ICO

Frequently Asked Questions

Yes. Every wallpaper here is an original ConvertICO design and free to use on your own desktop, laptop, phone or tablet. No account, no sign-up, no watermark.

Each wallpaper page shows a "Best for your screen" pick based on your display. As a rule: 4K for 4K monitors and most laptops with scaling, Phone 9:16 for most phones, iPhone Pro Max for large iPhones and Ultrawide 21:9 for 3440 x 1440 monitors.

Download the 4K or 1440p file, right-click the desktop, choose Personalize, then Background, and click Browse photos to pick the file. Set "Choose a fit" to Fill.

Download the phone size, open it in Photos (iPhone) or Gallery (Android), tap the share or menu button and choose "Use as Wallpaper" or "Set as wallpaper". You can pinch to adjust the crop.

Personal use is free. For YouTube thumbnails, stream overlays or anything you sell, please contact us first - we say yes to most requests. Reselling the files as wallpapers or stock images is not allowed.

New designs are added regularly. Bookmark this page or sort by Newest to see the latest ones first.

Free to use

All wallpapers are original ConvertICO artwork, free for personal use on any of your devices.

Sharing a link to convertico.com/wallpapers/ is always welcome. Re-uploading and sharing the wallpapers is fine too - just keep the artwork as it is, and please don't sell them. For commercial use, contact us.

Looking for test files instead? Browse our sample files in PNG, JPG, HEIC, AVIF and more.