The auto option is going to just analyze the image and create new content. You can also enter in a custom size if you want but I find you get best results by sticking with one of these pre-size amounts.

But typically what you're going to want to do is stick with one of these straight simple math. Let's go up to the bird's eye here and you see that it's created new pixels that are also pretty sharp. It takes a little bit of time but it's attempting to sharpen and add in detail. So I'll re-open those and let it analyze the files. Now this tutorial on startup will walk you through what it's doing, but effectively it's analyzing the image to create new content. I've got two images here and I'll select them and choose to open this with Gigapixel. It doesn't just double or quadruple the pixels it creates new pixels based upon information and best guesses. Unlike traditional tools that use interpolation this relies upon machine learning to create the new pixels. This can make it difficult to use these in projects or to further enhance them, but with Gigapixel you could pre-process the images and make them larger.

A lot of times you might have historical images, scans or low quality JPGs and you can't access the high quality originals. We're going to start with Gigapixel AI which is designed for up-ressing images. Topaz has a series of tools that incorporate AI into your workflow, in this case machine learning has trained the software to make better decisions to speed things up.

Gigapixel trial