One image,
every device.
Drop a photo, pick the device families, get a single ZIP with every standard wallpaper size — iPhone, Samsung, Pixel, iPad, desktop, 4K, ultrawide. Done in seconds, in your browser.
A complete pack in 3 steps
Any JPG, PNG, or WebP — paste from clipboard with Ctrl+V also works. Use the highest-resolution source you have.
Toggle iPhone, Samsung, Pixel, iPad, Desktop, 4K, Ultrawide, or the full Smashing Magazine size set.
Every size rendered locally, bundled into one ZIP, named so they're ready to ship.
Every modern device, one click.
Common questions
Which wallpaper sizes does the pack include?+
Every standard resolution for modern iPhone (15/16/Pro/Pro Max/SE), Samsung Galaxy S24/S25 family, Google Pixel 8/9, iPad Pro 11"/13", iPad Air, iPad mini, generic Android tablets, desktop 1080p/1440p/4K UHD/5K iMac, ultrawide 21:9 and 32:9, plus the full Smashing Magazine wallpaper-calendar submission size set.
Is my image uploaded anywhere?+
No. Every resize and the ZIP itself are built in your browser using HTML5 Canvas. The image never leaves your device.
Smart Crop vs Letterbox — which do I pick?+
Smart Crop fills each target size and trims the rest (great for photos with centred subjects). Letterbox preserves the whole image and fills the leftover area with a background colour you choose (great for illustrations or edge-detail compositions).
Can I upscale a small image to 4K or 5K?+
Yes, the tool won't stop you — but bilinear upscaling will soften details. Use the highest-resolution source you have. The tool warns you when a size requires upscaling so you can skip if you'd rather.
Is this actually free?+
Yes. No watermark, no signup, no daily limit. Wallora pays for the tool from the wallpaper gallery side of the site.