Resizing images is easy.
Resizing the same image correctly for many different uses is not.
If you have ever needed one photo to work as a phone wallpaper, a tablet background, a desktop image, and even a print size, you already know the problem. Doing this manually usually means repeating the same steps over and over, hoping nothing gets cropped badly along the way.
This guide shows how to resize one image into many sizes at once, without losing control of composition or quality.
Why resizing for multiple formats is tricky
Different screens and outputs all use different shapes.
Some are tall. Some are wide. Some are nearly square. Print formats are different again.
If you simply resize an image without thinking about aspect ratio, important parts of the photo can get cut off. Faces end up cropped, text disappears, and the image no longer works.
That is why resizing one image into many formats usually fails when done quickly.
The right way to approach multi-size image resizing
The key is to separate cropping decisions from export sizes.
A good workflow looks like this:
- Upload one high-resolution image
- Decide how it should be cropped for different orientations
- Apply those crops consistently
- Export all required sizes at once
This avoids repeating work and gives you predictable results across every output.
Cropping by orientation, not by device
Instead of thinking in terms of specific devices, it is better to think in terms of orientation types.
Most image outputs fall into four categories:
- Portrait (tall)
- Landscape (wide)
- Tablet (slightly wider than portrait)
- Print (common photo ratios)
By setting a crop focus for each of these orientations, the image adapts naturally to many different sizes without needing individual adjustments.
This is the approach used by the Resize Pack tool on UseKit.
How the Resize Pack workflow works
The process is intentionally simple.
Step 1: Upload one image
You upload a single image file.
Common formats are supported, and everything runs directly in your browser.
The original resolution is preserved so quality stays as high as possible.
Step 2: Choose output categories
Instead of picking one size at a time, you select groups such as:
- Phone-shaped outputs
- Tablet-shaped outputs
- Desktop backgrounds
- Print ratios
You can select as many or as few as you need.
Step 3: Set crop focus areas
This is the most important step.
You define how the image should be cropped for:
- Portrait orientation
- Landscape orientation
- Tablet layouts
- Print formats
You only do this once.
The tool then applies these crop rules automatically to every selected size.
Step 4: Preview before exporting
Before generating files, you can preview how the image will look across different orientations.
This helps catch issues early, especially if the subject needs to stay centered or readable.
Step 5: Export everything at once
All selected sizes are generated together and packaged into a single ZIP file.
The files are neatly organised by category, so they are easy to use immediately.
Why this approach saves so much time
Compared to resizing images manually, this workflow:
- Eliminates repeated resizing steps
- Keeps composition consistent
- Prevents accidental cropping
- Produces clean, organised outputs
- Avoids uploading files to third-party servers
It is especially useful if you regularly create:
- Wallpapers
- Marketing images
- Backgrounds for multiple platforms
- Print-ready images from digital photos
Privacy and file handling
Everything happens locally.
Your image:
- Is not uploaded
- Is not stored
- Does not leave your device
This makes it suitable for personal photos, client work, and sensitive images.
When this tool is most useful
This approach works well if you:
- Need one image to work everywhere
- Want consistent results across formats
- Care about composition and framing
- Do not want to resize the same image repeatedly
- Prefer tools that run entirely in the browser
It is especially helpful for designers, creators, photographers, and anyone preparing images for multiple outputs at once.
Resize one image into many sizes instantly
If you want to try this workflow yourself, you can use the Resize Pack tool on UseKit.
Use our Multi Size Image Exporter:
Resize one image into multiple sizes
No signup, no uploads, and everything stays on your device.