Back to all posts

How To Make Photo 4k: Techniques For Achieving Best Resolution

July 10

11 min. to read

Learn how to upscale your photos to stunning 4K resolution with our easy-to-follow guide, which explores tools ranging from Photoshop to the simple Preview app on macOS.

Are you looking to bring your photos into stunning clarity? Upscaling them to 4K is the way to go. This guide will walk you through the process of how to upscale an image to 4K, covering everything from advanced software to quick methods!

If you're touching up an old favorite or prepping for a high-quality print, let’s dive in together and turn those good photos into spectacular ones with razor-sharp resolution!

Advanced yet easy-to-use photo editor

Get Luminar Neo Now

Understanding 4K Resolution

How To Make Photo 4k: Techniques For Achieving Best Resolution Image1You've probably come across the term "4K" while checking out TVs or browsing through movie options, where it means super sharp video quality. But what about 4K for photos? It turns out that 4K works for still images, too. When a photo is 4K, it means it has a resolution of either 3840 x 2160 or 4096 x 2160 pixels. That’s a lot of pixels! Essentially, this higher resolution makes the photo much crisper and more detailed.

Now, you might wonder, “Does upscaling improve picture quality?”. In short, yes. Upscaling your images to 4K quality sharpens them up quite a bit, which really comes in handy if you’re planning to display them on a big screen or print them out in large formats. It’s like seeing your photo in high definition!

Why Upscale Images to 4K?

How To Make Photo 4k: Techniques For Achieving Best Resolution Image2Ever wonder why upscaling images to 4K might be necessary? Whether for business or personal use, making your images 4K can really step up their quality. Here’s why it’s a smart move:

1. Refreshing Older Photos

Got some awesome photos sitting around from an old camera or your first smartphone? They might not hold up well today because they're blurry or pixelated. Upscaling these images can sharpen them up, making them good as new and ready for modern uses!

2. Boosting Business Materials

If you run a business, crisp images are a must for your marketing materials and online catalogs. Say your original product shots are a bit fuzzy — upscaling to 4K can clean them up, making your products look more appealing and truly professional. This can help you grab attention and sell more on e-commerce platforms.

3. Getting Ready to Print

High resolution is critical for print, whether it's advertising banners, flyers, or business cards. Low-quality, blurry images won't attract customers. By upscaling to 4K, you ensure that your printed materials look sharp and professional, showing off the best of what you offer.

4. Making Digital Art Look Professional

For digital artists and photographers aiming to sell their work, presentation is everything. Upscaling helps preserve the fine details and makes every piece look polished and professional, especially if you're selling digital art or photos online.

Exclusive Tools of Endless Possibilities in One AI Editor


Professional Tools for Upscaling Images to 4K

When you're looking to enhance your images by increasing their resolution, learning how to make an image 4K is a valuable skill. Here’s how you can use some of the top editing tools to achieve high-quality results:

PhotoshopHow To Make Photo 4k: Techniques For Achieving Best Resolution Image3

Adobe Photoshop remains a classic go-to for professional photographers and graphic designers for upscaling images:

  1. Open Photoshop and load your image.

  2. Go to Image > Image Size.

  3. In the dialog box, adjust the width and height in pixels, ensuring the ‘Resample’ box is checked and set to ‘Preserve Details 2.0’ for the best results.

  4. Specify your desired resolution while keeping the link icon activated to maintain aspect ratios.

This method helps you manage how much you enhance the image's resolution, providing control over the final output quality!

Luminar Neo

How To Make Photo 4k: Techniques For Achieving Best Resolution Image4Luminar Neo offers a straightforward approach to upscaling images effectively with its AI capabilities that work with just one click! It is suitable for macOs, Windows and iPads!

How to use the Upscale AI tool: 

  1. Open Luminar Neo and import the image you want to upscale.

  2. Navigate to the ‘Edit’ tab and select the ‘Upscale AI’ tool.

  3. Choose the desired upscale factor (e.g., 2x, 4x), which allows you to convert the image to 4K resolution or higher.

  4. Done! The AI works to upscale the photo while preserving its quality, enhancing details without introducing unwanted artifacts.

Luminar Neo makes it easy to not only upscale your photo but also ensure that it looks natural and sharp at a higher resolution! You can explore other useful AI tools in the software to perfect those images of yours!

Zoom In for Perfection with UpscaleAI

Try it Today


How To Make Photo 4k: Techniques For Achieving Best Resolution Image5As a free alternative, GIMP provides robust tools for image upscaling on GNU/Linux, macOS, and Windows!

  1. Start by opening your image in GIMP.

  2. Select Image > Scale Image from the menu.

  3. In the scale image dialog, enter the new dimensions and set the interpolation to ‘Sinc (Lanczos3)’ for optimal quality.

  4. Confirm the new resolution settings, ensuring the chain icon is connected to maintain the correct proportions.

  5. Click ‘Scale’ to apply the new settings.

GIMP is especially useful for those who need a cost-effective solution for basic upscaling tasks, providing good control over the process without the need for expensive software.

Upscaling on macOS Using the Preview App

How To Make Photo 4k: Techniques For Achieving Best Resolution Image6For macOS users looking to upscale images quickly without extra software, the Preview app is a handy tool already on your system. Here's how to make your images bigger and clearer using Preview:

  1. Open Your Image: Just double-click the file or right-click and select 'Open With' > 'Preview'.

  2. Adjust the Size: In Preview, click on Tools in the menu and choose Adjust Size.

  3. Change the Dimensions: In the pop-up window, you can type in new values for width and height. Make sure you're working in pixels to keep things simple. If you need the width and height to change independently, click the padlock icon to unlock it.

  4. Finish Up: Click OK to resize the image. Preview will instantly apply your new dimensions.

Pros of Using Preview

  • Convenience: It's built into your Mac, so there’s nothing new to install.

  • Free: You won’t pay a dime to use it.

  • Quick: Opens and edits files swiftly, perfect for when you need to make changes fast.

Cons of Using Preview

  • Basic Tools: It’s great for quick jobs like resizing but doesn’t have the bells and whistles of more robust editing software.

  • Limited File Types: It can't handle every image format out there, which might be a snag depending on your needs.

  • Only for Mac: Only available on macOS, so if you switch systems, you’ll need a new plan.

Preview is a practical choice for quick, straightforward image upscaling right on your Mac, ideal for anyone needing to make fast edits without fuss!

Wrapping Up

How To Make Photo 4k: Techniques For Achieving Best Resolution Image7By now, you've seen just how transformative upscaling your images to 4K can be. Whether it's giving new life to old photographs, sharpening business materials, or preparing images for high-quality print, 4K resolution brings out an impressive level of detail and clarity in your photos.

Throughout this guide, we've explored various tools and methods, from powerful software like Photoshop and Luminar Neo to simpler solutions like GIMP and macOS's Preview app. Each offers unique advantages depending on your specific needs and technical comfort!

If you're looking to go beyond manual editing, remember that online platforms offer quick and effective solutions to make your photos 4K. A quick Google search will point you to numerous websites where you can upscale images conveniently from your web browser!

Interested in more photo-enhancing tips? Check out our posts on "How to make a photo less blurry" and "Is more megapixels better?" for deeper dives into improving your photography skills. These guides will help you understand more about achieving the highest quality in every shot you take!

So why not give upscaling a try? Transform your images today and see the stunning difference for yourself!

How To Make An Image 4k: The Complete Process | Skylum How-to(2)

Experience the power of Luminar Neo

Try free Try free

Written by

Anastasiya Shtanakova

Portrait Photographer

I find immense joy in connecting with people and capturing their essence through my unique perspective and camera lens. Primarily a portrait photographer, my portfolio is rich with images of individuals, each telling their own story. Beyond the camera, my passion extends to meeting a diverse range of people, learning about their interests and narratives, and bringing those stories to life in my post-production work.

Get started for free

Try out Luminar Neo for free for 7 days. No credit card needed.

Sent successfully!

Please check your email

Make sure it's a valid email address

👆 This app is available for desktop only. We will send you a link when you’re back on your computer.
How To Make An Image 4k: The Complete Process | Skylum How-to(14)