How to Use Photomerge in Photoshop

No matter what you want to create with the Photomerge feature, the process is always the same: Once satisfied, you can save your new image as a PSD file or your preferred image format.

Auto: Let Photoshop make the decision for you.Perspective: Keep photos in a sequential order.Cylindrical: Make photos look like they were wrapped around a cylinder.Spherical: Make photos look like they were taken with a fisheye lens.Collage: Display photos in various sizes.Reposition: Manually align the layers and match the overlapping content without stretching or skewing.

Blend images together: Find the optimal borders between the images, create seams based on those borders, and color match the images (ideal for panoramas).Vignette removal: Remove lens flares or darkened edges around images.Geometric distortion correction: Compensate for barrel, pincushion, or fisheye distortion.Content-Aware fill transparent areas: Seamlessly fill the transparent areas with similar image content nearby.

If you’re using this method to create a photo collage with many images, reduce the pixel dimensions for each image before you begin. Otherwise, you will end up with an enormous image that will be slow to process.