ToolNest

Compress PDF

Shrink scanned and image-heavy PDFsRuns locally · nothing uploaded

Choose a PDF fileClick or drop PDFs here. Files stay on your device.
Also works as:reduce pdf sizepdf compressormake pdf smaller

How to use

  1. 1Choose a PDF file.
  2. 2Pick a compression level.
  3. 3Click Compress and download if the size looks right.

FAQ

Will text still be selectable?

No. Pages are re-rendered as images, which suits scans. Text-only PDFs are already small and may grow.

How do I get under an upload limit?

Try Medium first, then Strong. For long documents, split the PDF and compress the parts.

Are my PDFs uploaded?

No. Files are processed by JavaScript in your browser and never sent to a server, so it's safe for contracts and other sensitive documents.