Why Is My PowerPoint So Big
See what is actually taking up space in a .pptx, part by part, and what to do about it.
How it works
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Frequently asked questions
- Do I get free credits to try Why Is My PowerPoint So Big?
- Yes — new accounts get 3 free credits to spend on any tool, Why Is My PowerPoint So Big included. After that you only pay for what you run.
- How many credits does Why Is My PowerPoint So Big cost?
- Everything runs in your browser and nothing is uploaded: free accounts pay 1 credit per run, and Pro or Pro+ members run it as often as they like.
- Is the content I paste private?
- Why Is My PowerPoint So Big uses your input only to generate the result. Stored results are deleted automatically by our retention policy, and you can remove any run from your history.
- Where is my PowerPoint file processed?
- In your browser. Why Is My PowerPoint So Big reads the .pptx package locally, so the deck itself never leaves your device — nothing is uploaded, and it works offline. Only the exported file (Markdown, Word, ZIP or a smaller .pptx) is saved to your downloads.
- Do I need to install anything?
- No. Why Is My PowerPoint So Big works in any modern browser — nothing to download or install.
Related tools
Tools people usually need next, in the same workflow.
PowerPoint Compressor
1 ⚡Shrink a PowerPoint file by re-encoding its pictures. Text, layout and the number of slides stay exactly as they were.
Clean Up Unused Slide Masters
1 ⚡Delete the layouts, masters, themes and media nothing in the file refers to, and see how much space that frees.
Extract Audio & Video From PowerPoint
1 ⚡Get the narration and the videos out of a .pptx: every audio and video file inside, with the slides that use it.
Check Image Quality in PowerPoint
1 ⚡Find the pictures that will look blurry when projected, with the pixel size each one needs.