How to Stitch Image Together on Mac Vertically and Horizontally

Do you want to create an impressive panorama from a bunch of photos? Are you planning to combine the most memorable family pictures and surprise your parents on their birthday? You do not have to be a tech-savvy or professional editor to do that. There are many photo stitching tools available that allow you to merge photos in a faster way. Read on our article to learn how to combine pictures online on your Mac.

Overview of Photo Stitcher

Photo Stitcher is one of the most popular tools to stitch photos together. Featuring many powerful features, it can automatically combine different overlapping pictures to create an amazing panoramic image. You can use it to stitch both vertically and horizontally. The program is designed with a powerful algorithm that can smoothly mix photos of various perspectives, shooting angles, and resolutions into a flawlessly aligned artwork of a beautiful cathedral or breathtaking mountain. An especially powerful feature of Photo Stitcher is that it is able to complete all empty pixels or areas automatically, thus creating smooth boundaries for incomplete or partial images. With a user-friendly and intuitive surface, this is a great tool for beginners or those people who are not good at technologies.


  • It is available on both Windows and macOS and even iOS and Android
  • Support any overlapping photos from various perspectives and angles
  • Crop automatically to maximize image area
  • You can project into different shapes
  • Intuitive and user-friendly interface
  • Simple to use for beginners
  • It can operate on your desktop without an Internet connection
  • Free to use


  • You need to download and set up the software

How to use Photo Stitcher to combine photos vertically and horizontally

Below is a simple guide to show you how to combine photos vertically and horizontally with Photo Stitcher:

Step 1: Drag and drop photos

Select and upload all of the images that you need to combine to Photo Stitcher. You can do this by click on the + button or drag and drop them

drag and drop images to photo stitcher

Step 2: Rearrange the orders of your photos.

Click the “Edit Photos” button. A new thumbnails window will pop up. Drag and drop any of the photos to rearrange the order.

rearrange the order of photos

Step 3: Select the orientations

You can select to merge the photos vertically or horizontally.

choose the oritentation

Step 4: Choose the stitcher to crop the photo

You can drag the cropping stitcher and crop the photo from the side, top, or bottom.

select the inner or outer stitcher

Step 5: Setting the spacing size

You can configure the inner or outer spacing size by dragging the slider. Set the color by clicking the Palette.

choose the inner or outer spacing

Step 6: Add annotations and watermarks.

We provide professional editing tools so you can add annotations, frames, arrows and curves. You can even add watermarks to protect your image copyright.

add annotations

add watermarks

Step 7: Click “Export” to export the merged images to your local disk.

Overview of Files Merge

If you are looking for an online option to combine images, then Files Merge can be a good solution. It enables you to merge photos in three modes: vertical, horizontal, and fixed column number. Since this is a cloud-based platform, you do not have to download and install any software. All file calculations and processing occur on the cloud server, thus saving your computer resources and storage space. All uploaded photos will be removed from the servers after 60 minutes to protect data privacy.

merge images online


  • Support different image formats: JPG, GIF, BMP, and PNG
  • Provide many modes and features
  • Online and cloud-based platform
  • Compatible with Linux, Mac, and Windows
  • Ensure data privacy for users
  • Simple to uses in several steps


  • Only free for the first few times

Overview of Photo Joiner

With the mission to providing the best online collage making tool, Photo Joiner can meet most of your needs for combining and stitching photos. It provides users with a very intuitive interface that comes with a wide range of helpful functions and features. You can easily upload any number of photos and combine, edit, and download the final work. More importantly, Photo Joiner integrates more editing tools to meet both amateur and professional needs. From stitch and collage to meme and covers for social media, you can do everything with this powerful tool.

join images online


  • Completely free to use
  • Simple to navigate and use
  • Support many photo formats
  • Provide many features and functions


  • It limits the sizes of uploaded photos


These are among the best photo stitching tools available these days. Each option has its own pros and cons, which can be suitable for different needs and preferences. Keep in mind to consider carefully and pick the right one for your next projects.



Senior editor of Vertexshare. Write and share technology and how-to articles.