One of the neatest features in macOS High Sierra is hidden within the Photos app and allows users to seamlessly integrate with third-party photo services for Projects.

Since macOS High Sierra became available yesterday, several third-party apps have been upgraded to integrate with Projects in Photos, head below as we round them up.

WhiteWall lets you turn photos into beautiful wall art. You can design your own arrangements and prints, choosing from your favorite pictures in Photos. The app is incredibly customizable, allowing you to choose sizes, frame colors and styles, and much more:

WhiteWall is available now on the Mac App Store.

Then swap out images, reposition them on the virtual wall, change their sizes, and crop them as you see fit. Once you’ve selected the images and arrangement you want, you can make changes to the mounting or framing options you’ve selected. With the traditional frames, you can even choose and size the matting to suit your photo. After that, all it takes is a few clicks and your memories are off to WhiteWall for award-winning production.

Mimeo Photos is another great choice that lets you take photos from your Mac and turn them into photobooks, cards, and calendars. All of this can be done directly within the Photos app on macOS High Sierra and you can order physical copies of the end product in all sorts of formats.

Mimeo Photos can be downloaded right here.

After installing from the Mac App Store, get started by simply visiting My Projects and selecting Mimeo Photos from the dropdown. You’ll now be able to choose from a wide range of our premium quality print products.

Mimeo Photos offers a wide array of themes for every occasion. Pick the one that’s perfect for your project, or start from scratch.

Let Your Creativity Shine! Editing in Mimeo Photos couldn’t be easier.

GoodTimes focuses on creating beautiful and fun collages from your pictures with incredible accuracy. The app was just updated to version 2.0 as part of a series of upgrades that will bring “more and more technologies” over the coming months.

GoodTimes is available for $19.99 on the Mac App Store.

Next is Mpix Photo Prints, which builds directly into Photos on macOS for creating and ordering high quality prints, framed prints, metal prints, acrylic prints, and much more.

One of the most familiar names that supports integration with Photos Projects is Shutterfly, which has launched an all-new macOS app just for integrating with Photos. You can build and design photo books “in minutes” using this Shutterstock extension. You can select up to 200 photos and arrange them with an insane amount of customization.

Get Mpix Photo Prints from the Mac App Store for free.

The Mpix Photo Prints extension allows you to easily use your Apple Photo collections to create and order premium quality photo goods including: Prints, Framed Prints, Metal Prints, Canvas Prints, Wood Prints, Acrylic Prints, Greeting Cards and more.

Mpix is a photo lab with a big heart for storytelling and creation. Your photos are printed on archival quality papers to create keepsakes that last for generations. If you can dream it, you can print it. Plus, nearly all orders are made and shipped within just one business day, so you receive your snapshots in record time.

Shutterstock is available on the Mac App Store.

Last but not least is Wix, which has launched a new macOS app for Photos integration as well. You can create beautiful online photo albums directly in the macOS Photos app and seamlessly share them to social and more:

Download Wix for free on the App Store.

You can easily send your stunning new online photo album to family and friends as a shareable link.

Support for third-party apps and extensions for Photos Projects is one of the nicer enhancements in macOS High Sierra, and one that Apple seemingly hasn’t publicized all that much. Will you be taking advantage of these third-party apps? Let us know your choice down in the comments.