ToolsDock

PDF Compressor

Optimize PDF file size client-side by compressing data streams and stripping unneeded metadata.

Drop a PDF file here or choose a file

Optimizes PDF structures, compresses data streams, and strips redundant metadata offline.

Reduce PDF File Size Online

Large PDF documents can be difficult to email or upload to web forms. This PDF compressor optimizes the internal structure of your PDF, compresses data streams, and strips redundant metadata to reduce file sizes.

Private & Secure

Because PDF compression happens entirely client-side inside your browser, sensitive documents remain completely private on your computer.

How to use PDF Compressor

  1. 1

    Upload PDF

    Drop your PDF file into the upload zone.

  2. 2

    Compress

    Click "Compress PDF" to optimize internal objects and data streams.

  3. 3

    Compare & Download

    View original vs compressed file sizes and download your optimized PDF.