The side tool tabs on the left rail of the Editor launch different features in the adjacent Editing panel.
The left tabs from top to bottom are as follows:
Text: Access our full collection of fonts and Text Layouts. (See: All About the Text Tools Menu)
Photos & Video: Search stock photos and videos; or add a photo or video of your own.
Graphics: Search or browse graphics (i.e. clip art, stickers, overlays).
Draw: Choose from a variety of brushes to draw on your images.
Background tools: Adjust the look of your background.
Touch Up: Remove blemishes, red eye, and wrinkles; apply makeup, change skin/hair colors, and more.
Effects: Apply filters, like Boost, Black/White, Tint and Blur.
Textures: Apply textures like Glitter, Bokeh, Marble, or Patterns to any of your images.
Frames: Choose from a selection of photo frames and shape cutouts.
Comments: Click to leave a comment and respond to comments.