CDN - Slides Toolbox add-on for Google Slides
Letter casing Formatting Paragraph & Line spacing Font & Size Text/Content Align, Indent Rainbow text Invert color Remove duplicate lines Remove newlines Remove empty lines Remove space Sort Center on page Align Distribute Rotate Scale in place Reposition Stacking & Rearrangement Resize View/Download outline text Export slides Export slide images Flatten Export Hyperlinked URLs Place an image to selected/all slides (watermark) Create slides from images Create slides from Docs Create slides from Photos Combine slides from multiple Files Create slides from Video URLs Ref