How to compress a PDF Just drag-and-drop your PDF file in the box above, wait for the compression to complete and download your file. It's that simple.

Security guaranteed Your files will be permanently deleted from our server after one hour. No one has access to your files and privacy is 100% guaranteed.

All platforms supported Smallpdf.com is browser-based and works for all platforms. It doesn’t matter if you use Mac, Windows or Linux.

Perfect quality Reduce your scanned PDF files to 144 dpi which is perfect for uploading files to the web and through email.

Easy to use The file size limit is 5GB. Even with large PDFs, it will take a few seconds for our compression tool to work its magic.