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Compress PDF

Drop your PDF files here or browse

Supports multiple PDF files

About this tool

Compress one PDF or several at once. Choose Basic or Strong, then download a smaller PDF or a ZIP of all your files.

Privacy and details

Your files never leave your device.

Fast browser processing with no account required.

Optimized for desktop and mobile with accessible controls.

How to use
  1. Drop one or more PDFs into the upload area, or click to browse.
  2. Pick Basic for everyday use, or Strong for the smallest file.
  3. For multiple files, add or remove any PDF before you start.
  4. Click Compress PDF and wait for browser-side processing.
  5. Download the compressed PDF, or a ZIP if you compressed several at once.
Why use this tool

PDFs grow because of embedded images and scans. This tool picks the right path for each file. Text-only PDFs are repacked losslessly. Mixed PDFs keep text sharp and re-encode the heavy images. Scans are rebuilt as JPEG pages. Pick Strong to save more space, Basic to stay closer to the original. Drop several PDFs to compress them in one batch and get a ZIP back.