SlideShrink

See exactly why your PowerPoint, Word or Excel file is so big, and how much smaller it could be.

🔒 Runs entirely in your browser. Your file is never uploaded.

Drag & drop a .pptx, .docx or .xlsx file here, or click to browse Analysis only, nothing is modified

Defaults (the desktop app can also override each file individually) Video: Image: Cut off trimmed video parts

Compress as... compression runs in the desktop app, $19.99 once

#	Filename	Type	Used on	Details	Size	New Size (Est.)