Compress PDF Online

Reduce PDF file size in your browser. Honest note: this rewrites the PDF and removes metadata; it cannot magically recompress embedded images, so results vary.

Honest note: This tool re-saves your PDF and strips metadata. For image-heavy PDFs the reduction may be small. To shrink those, first reduce the source images, then rebuild the PDF.

Compress PDF Online

How to Use

  • Upload a PDF.
  • Click Compress PDF.
  • Compare the before and after sizes, then download if it helps.

Why Use This Tool

A smaller PDF is easier to email, upload to portals and share on slow connections β€” without sending your file to a server.

FAQs

Why did my PDF barely shrink?
Image-heavy PDFs are already compressed inside; re-saving mainly removes metadata and structure overhead.

Will text become blurry?
No, this tool does not re-render pages, so text quality is unchanged.