Adjust SNS image size, use it like this
Select a photo and choose a publishing size. Fill Screen crops a portion, while Fill All preserves the photo and creates white space. After adjusting the horizontal and vertical positions and background color, click Create Image to save.
Example usage
When making a landscape photo into a 1080×1920 portrait cover, the left and right sides may be cut off if you use screen fill. If you use Insert All, the entire photo will be inserted and there will be space at the top and bottom.
Please note
Supports PNG, JPEG, and WebP of less than 20MiB, 16 million pixels, and 8192px on each side. Small originals may be enlarged and their clarity may be reduced. The preset is a production size and does not guarantee posting specifications for each SNS. Photos are processed in your browser.