Guides
Each one solves a concrete problem, with the tool that fits it.
How to merge several PowerPoint files into one
Combine several .pptx files into a single editable presentation. No install, no sign-up, and your slides keep their design.
How to put a video in a presentation without it failing
Convert the video to a format PowerPoint always plays, and drop it in as one more slide.
How to combine a PDF and a PowerPoint into one editable file
Put the pages of a PDF inside a .pptx presentation, in any order, without flattening everything to PDF.
How to resize multiple images at once, with nothing to install
Resize a whole batch of photos by percentage or to an exact size, keeping the aspect ratio.