Your images
Convert to
Re-exporting removes embedded camera and location metadata. Processing stays on this device.
Lower quality means a smaller file. 100% keeps the most detail.
Scales the longer side down to fit if the image is bigger — the shorter side follows to keep proportions. Never scales up.
For forms that only take small photos (visa, exam and job sites often say 50 or 100 KB). Lowers the quality first, then the size, until each file fits.
Off downloads each file separately instead — handy for just one or two images.