Export the selected photos to another format such as, JPEG or TIFF. You can resize your output photos by using one of the predefined dimensions or by custom values.
Develop mode offers you options such as No correcion, Yes for your own correction previously done in develop module, or predefinded Styles.
This option allows you to resize all your images so they will fit inside a specific frame. Different frames dimensions are proposed to you such as "web, computer, and print standards". You can also customize the frame dimensions to your need. If you decide to have a landscape image of 1800x1200 fit into a 1024x768 screen resolution, the final image will result into (1024x682) pixels.
The long Edge allows you to resize all your images by their highest edge. The highest edge of each image will be equal to the value you set in the text field. If you have a portrait image, the height will be the highest edge.
*The aspect ratio of your original image is never changed.