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Compress PowerPoint files without leaving your browser

Drop in a heavy .pptx deck or a .zip of slides and media. Slide Press resizes and recompresses the embedded images, strips leftover metadata, and hands you back a smaller file — same slide order, same structure.

🔒 Nothing is uploaded, ever. All reading, compressing, and file generation happens locally on your device using your browser's own tools.

01 Upload

Drop your .pptx or .zip file here

Presentation packages and zipped media assets, up to a few hundred MB

02 Compression mode

Gentle

Low compression

Keeps image quality close to original. Best when the deck will be projected or printed at full size.

Balanced

Standard compression

Noticeably smaller files while slides still look sharp on screen. A safe default for emailing decks.

Aggressive

Heavy compression

Squeezes files down hard for fast sharing. Slides stay legible, but fine image detail will soften.