How to Resize an Image in Photoshop for Large Prints
Displaying masses of photos is probably my favorite way to decorate the walls in our home. I've already put up several gallery walls and have several more planned. But what do you do if you want to print a giant photo, but you're afraid the one you'd like to use doesn't have the megapixels required to blow it up without losing sharpness and clarity? Enter this tutorial on how to resize an image in Photoshop for large prints!
This trick comes from Scott Kelby's fabulous The Adobe Photoshop CS4 Book for Digital Photographers. As a disclaimer, I use Photoshop CS5. This technique will most likely work in other versions of Photoshop as well, but the menus or dialog boxes may look slightly different. If you find that this technique does or doesn't work with another version of Photoshop, please let us know in the comment section!
How to Resize an Image in Photoshop for Large Prints
Step 1:
Open the photo you wish to resize. Let's pretend you want to decorate your wall with a ginormous photo of this scrumptious Chocolate Chip Nutella Swirl Banana Bundt Cake with Nutella Glaze:
Well, hello there, lovely.
Step 2:
Go to your Menu bar at the top and click on > Image > Image Size. A handy dandy little Image Size window will pop up.
Step 3:
Under "Document Size," type in the desired final dimensions for your photo. I want my humongous Bundt cake photo to be 36 inches wide. That automatically bumps its height to 24 inches high.
Keep in mind that the width and height are linked as a ratio, so adjusting one will automatically adjust the other. This photo started out as 8- by 12-inches, so regardless of how big I wish to resize it, it's going to stay true to its ratio by remaining â…“ wider than it is tall. So if you want your final photo to be a square, for example, you'll need to crop it to a square before beginning these steps.
Step 4:
Next to "Resolution," type in 360.
Step 5:
In the pull-down menu at the bottom of the Image Size window, change "Bicubic" to "Bicubic Sharper." Click OK.
As soon as you click OK, you'll see your photo suddenly zoom way in. That's actually indicative of your photo's new enlarged size. If you dial down your zoom level to about 10%, it should shrink the view back down enough for you to see the whole photo at once and ensure that it's still nice and sharp.
So there you go! This trick came in handy for me when I resized a photo for a 24- by 36-inch canvas. I hope you find it useful, too!
When you resized the photo in PS to 24x36. Did it get less sharp? When I've resized in other programs I lose resolution
Hi Cynthia! This tutorial does preserve sharpness in an enlarged photo, unlike other methods I've tried. That being said, this post is several years old and was created using a now-outdated version of Photoshop, so I'm not positive how well the method works with newer versions of PS. But it may translate just fine so good luck experimenting!
Hello,
I used all those steps before, but now I'm stuck in a very large project. The final image will be a mural 896in wide by 196in tall.
I used all those tools on PS but the final image is too blurry. If I do 300dpi in that size the file is huge. If I do 60dpi as the printing bureau suggested is all fuzzy...
Any tips?
This is very handy, nice article.
Another tip for PaintShop pro users, you can get the same result as this by following these steps http://www.paintshoppro.com/en/pages/resize-images/ in case you are not a big Photoshop fan like me 🙂
Hope it helps 🙂
Thanks for sharing that, Ron! 🙂
and how do you go about printing the large print ? I'm trying to use snapfish but the file size seems to big to upload
Hi Xavier! When I've printed such large photos in the past, I've always used a more premium online printing company like Nation's Photo Lab and the file size has never been a problem. I'd consider trying to upload your file to another printing service and see if it works. Good luck!