How to use PDF Compressor
- Upload the PDF you want to reduce and check the original file size.
- Choose the available compression strength or image-quality setting. Stronger compression can reduce image clarity.
- Compare the original and compressed sizes, preview the result where available and download the compressed PDF.
What PDF Compressor does
Use pdf compressor directly in your browser with clear inputs and an exportable result.
Result and export
Compare the original and compressed sizes, preview the result where available and download the compressed PDF.
Privacy and processing
Most PDF operations run in the browser. Server-processed PDF tools include a direct link to the server-side tools section of the Privacy Policy. Read how server-side tools handle requests.
Limits and common errors
Complex fonts, forms, encryption, very large files and advanced document features may not be preserved by every browser-based conversion.
Frequently asked questions
What should I enter?
Upload the PDF you want to reduce and check the original file size.
What result will I get?
Compare the original and compressed sizes, preview the result where available and download the compressed PDF.
Is my information uploaded?
Most PDF operations run in the browser. Server-processed PDF tools include a direct link to the server-side tools section of the Privacy Policy.