The edit image symbol is a pencil inside of a photo frame. The edges of the photo frame are rounded. There are two roundings on the sides and three on the top and bottom.
This Edit Image icon is made in Material Design style
developed by Google. This style is based on extremely simplified shapes, thin two-pixel lines, and is optimized for 24x24 px. Unlike other vector icon packs that have merely hundreds of icons, this icon pack contains 6,000 icons, all in the same style and quality.