Runs in your browser. Nothing uploads.
Compress a PDF
Make a PDF smaller so it fits an upload limit or an email attachment. Choose the quality, see the saving, keep the original.
Drop the egg that needs a diet.Or click to browse — you can paste with ⌘V too
You choose the trade-off
A quality slider, not a mystery preset. You see the before and after size.
Best on scans
Photographed and scanned documents shrink the most, often by 70% or more.
Honest about the cost
Compression flattens pages to images, so text stops being selectable. Use it when size matters more.
Questions
Why did my file barely shrink?
Text-only PDFs are already small and well packed. Compression helps most when a file is mostly photographs or scans.
Will the text still be searchable?
No. This method rebuilds each page as an image, which removes the text layer. If you need searchable text, keep the original and compress a copy.
What quality should I pick?
Start at 60. Drop toward 40 if you need to hit a hard upload limit, and go above 75 if the document has fine detail.
Other tools
Merge PDFCombine files into one, in the order you choose.Organize pagesRotate, delete, reorder and extract pages visually.Watermark PDFStamp diagonal text across every page.Number pagesAdd page numbers along the bottom.PDF to JPGSave every page as an image.Images to PDFTurn photos and scans into one document.