How to make a wallpaper for your phone or desktop
- Choose your screen from the list, or pick Custom size and type the width and height in pixels.
- Choose a style. For a photo, pick Your photo and upload it, then choose Blur fill, Fill & crop or Fit.
- Pick a palette or set the four colours yourself, adjust angle, size, grain and vignette, and press Shuffle until you like it.
- Download as PNG (sharpest) or JPG (smaller). On iPhone: Photos → share → Use as Wallpaper. On Android: long-press the home screen → Wallpaper. On a computer: right-click the desktop.
Why the exact screen resolution matters
A wallpaper looks sharp only when its pixels line up one-to-one with the screen. An iPhone 17 Pro is 1206 × 2622 pixels, a Galaxy S25 Ultra 1440 × 3120, a MacBook Air 13 2560 × 1664. Give the phone a smaller image and it is scaled up and goes soft; give it a different shape and the edges are cropped, often right through the part you wanted to see. This generator draws every style as maths — gradients, curves and shapes defined relative to the canvas — so the same design is rendered fresh at whatever size you pick, from a 750 px iPhone SE to a 4480 px iMac, with no upscaling. Photos are a different case: you can't add detail that isn't there, so the generator shows the photo's real size and offers Blur fill, which keeps the whole picture and fills the spare space with a soft, blurred copy instead of stretching it. Grain is added last to stop gradients banding on OLED screens.
Screen sizes included
| Device | Wallpaper size (px) |
|---|---|
| iPhone 17 Pro Max / 16 Pro Max | 1320 × 2868 |
| iPhone 17 / 17 Pro / 16 Pro | 1206 × 2622 |
| iPhone Air | 1260 × 2736 |
| iPhone 16 / 15 | 1179 × 2556 |
| iPhone 14 / 13 / 12 | 1170 × 2532 |
| Galaxy S25 Ultra | 1440 × 3120 |
| Galaxy S25 / S24 | 1080 × 2340 |
| Pixel 10 Pro / 9 Pro | 1280 × 2856 |
| iPad Pro 13″ (M4) | 2064 × 2752 |
| Desktop 1080p / 1440p / 4K | 1920 × 1080 / 2560 × 1440 / 3840 × 2160 |
| MacBook Air 13″ / MacBook Pro 14″ | 2560 × 1664 / 3024 × 1964 |
| Ultrawide / dual monitor | 3440 × 1440 / 3840 × 1080 |
Not on the list? Choose Custom and enter any size up to 8192 px a side. For a phone, use the screen's native resolution from the maker's spec page, not the “points” size developers use.
Styles
- Mesh gradient — soft colour clouds blended together, the look of recent phone wallpapers.
- Gradient — a clean two-to-four colour linear blend at any angle.
- Waves — layered curves, good behind lock-screen widgets.
- Blobs — rounded shapes with a soft blur.
- Pattern — dots, grid, stripes or checks, sized by the Size slider.
- Your photo — fit any picture to the screen with Blur fill, Fill & crop or Fit, and move the crop with the position sliders.
Every result is yours to use — on your devices, in videos, in apps. Designs are drawn from scratch each time; nothing is taken from a stock library.
Is this an AI wallpaper generator?
No, and that's on purpose. AI wallpaper apps turn a text prompt into a picture on their servers, which usually means an account, credits, a wait, and an image in one fixed size that then has to be cropped to your screen. This generator makes abstract and photo wallpapers instantly in your browser at the exact size you need. If you already have an AI picture you like, choose Your photo and the generator will fit it to your phone or monitor without stretching.
This generator vs typical wallpaper makers
| Feature | This page | Typical wallpaper makers |
|---|---|---|
| Exact native size for your device | Yes — 22 presets + custom | Generic sizes, or one AI size |
| Account needed | No | Often yes |
| Credits or watermark | None | Free tier, then credits |
| Fit your own photo without stretching | Blur fill, crop or fit | Crop only |
| Lock-screen preview | Yes, with clock overlay | Rare |
| Uploads your photo | No — runs in your browser | Usually yes |
Frequently asked questions
What size should my iPhone wallpaper be?
Use the screen's native resolution: 1206 × 2622 px for iPhone 17, 17 Pro and 16 Pro, 1320 × 2868 px for the Pro Max, 1260 × 2736 px for iPhone Air. Pick your model above and the size is set for you.
What size is a 4K desktop wallpaper?
3840 × 2160 pixels. 1080p is 1920 × 1080 and 1440p is 2560 × 1440. For an ultrawide monitor use 3440 × 1440.
How do I make my own photo fit as a wallpaper?
Choose Your photo, upload the picture and pick Blur fill. The whole photo stays visible and the spare space is filled with a blurred copy, so nothing is stretched or cut off.
Is the wallpaper generator free?
Yes. There's no account, no credits and no watermark, and you can download as many wallpapers as you like.
Are my photos uploaded?
No. Everything is drawn in your browser; your photo never leaves your device.
Why does my wallpaper look blurry on my phone?
It was smaller than the screen, so the phone scaled it up. Make it at the native size for your model here, and download PNG for the sharpest result.
Can I use these wallpapers commercially?
Yes. The designs are generated fresh for you and are yours to use, including in videos and apps. If you use your own photo, the usual rights to that photo apply.
Updated · By the imagetojpg.app team









