Have you been trying to figure out how to up or down scale your images so that you can get your perfect sized print on our Upload and Print tool? We have the perfect resource for you right here! It is the FREE online image resizer and compressor on the internet, crop, resize and optimize your images was never easier. Crop and resize any image to the exact pixels or proportion you specified and reduce the file size significantly without losing quality for FREE and without Photoshop. In the frame below is resizeimage.net just about all you will need to make size adjustments to your images and see them on your screen for quality. 

The promises here are real world and we are unable to do Hollywood wizardry. There is absolutely no way to upscale and enhance an already degraded picture like you see in the crime shows on TV. Yes, this is a movie trickery pet peeve of mine. It does make for good drama, but real world it is not. If the image is small and blurry as you enlarge it will become big and blurrier. I don't believe there will ever be a programmable AI computer that will be able to manufacture accurately what they show with Hollywood crime show illusions. When the detective says to the video tech "zoom in and enhance" to identify people from low resolution photos or a video still, the data simply doesn't exist in the file and can't be reinvented. The way they do it on TV is to place a preplanned high resolution photo (or video camera) that is then used to show the "enhanced" picture of the criminal and they take several shots at several distances to create the scene. It is a "wouldn't it be great" myth. I suppose one day all surveillance video will be shot in high enough resolution to do facial recognition but today it is impossible and even at 4K video isn't big enough to capture a still and "enhance" some portion of it for proper printing resolutions.  So if I haven't run you off with that short rant, let's get back to your awesome digital image. 

Keep in mind print resolution is 300 pixels per inch. For example a 3000px by 3000px image will be printable at 10 inches. 

WARNING: Not every image is friendly for upscaling the larger the original file and the smaller the enlargement the better the upscale will be. We never suggest upscaling more than 300%. Cellphone sized images usually look great if the subject is not cropped much however web images from social media which are automatically reduced by the service are not able to be resized past 5". Always use the original source images when you can get them.  
Remember at the very end select view your image to see what your resized piece will look like at 100%.