Enhancing low-light or underexposed photos can make them more visually appealing.Manually adjust brightness, shadow, exposure, contrast, and highlights for best results.Use the stock Photos app on iPhone or iPad to fix a dark photo.The Auto tool is the first option in the Adjust tab and fixes images with one tap.Tap the image on the screen to see its original look and then the edited version.Save time with the Photos app by copying and pasting edits to several images at once.Third-party photo editing apps like Snapseed, Darkroom, and Adobe Lightroom are available for more advanced editing.The Photos app on Mac includes robust editing features to fix underexposed photos.Adjust the photo accordingly using the Light option in the Adjust tab.Third-party editing apps like Photomato, CameraBag Pro, and Luminar Neo are also available.