Compress a PowerPoint file
Shrink oversized images so the deck fits email and upload limits. Choose how hard to compress; images with transparency stay crisp.
FreeRuns in your browserBatch: many files at once.pptx in, .pptx out
1 · Your decks
2 · Settings
How it works
- Upload your deckBig ones are fine: the work happens on your device.
- Choose a levelBalanced suits projection; Strong is for sharing.
- DownloadThe report shows every image before and after.
Questions
Will my slides look blurry?
Balanced keeps images up to 1920 pixels wide, which is full-HD projector resolution.
Why is my deck still big?
Videos and audio aren't compressed. The report lists what's taking the space.
Is my file uploaded anywhere?
No. This tool runs in your browser and your file stays on your device.
Is it free?
Yes, with no sign-up and no watermark on your output.