Currently, there are numerous online platforms offering image merging services. The following article provides detailed instructions on how to merge images seamlessly on the most popular online platform.
Step 1: Go to the website fotor.com.
Step 2: The interface of the fotor.com website will appear as shown.

Step 3: Click on COLLAGE in the displayed image merging interface -> select IMPORT PHOTOS to upload the source photos for merging.

Step 4: After importing the photos, use drag-and-drop to move them onto the merging canvas -> the result will resemble the illustrated image. Customize each picture by selecting Image Effects.

Step 5: Choose your favorite effects.

Step 6: You can change various frame styles for your photo collages. Fotor.com offers a wide range of frame designs, from simple to complex and diverse.

Step 7: Click on the T icon to add text to your image.

Step 8: Create borders for your images.

Result:

Wishing you all the best!