PDF Size Reducer

Reduce your PDF file size instantly in your browser — no server, no uploads.

📁 Upload PDF

Compression Level:

Compress PDF File Size Online

Our free online PDF compressor helps you reduce large PDF files to smaller sizes while maintaining quality. Whether you're emailing documents or saving storage, our PDF size reducer works entirely in your browser for speed and privacy.

How to Use:

📁 Upload your PDF file (no upload to server)
📉 Select compression level: Low, Medium, or High
⚡ Click "Compress" and download the reduced PDF instantly

All PDF compression is done in your browser.