How do I compress a PDF online?

Upload your PDF, choose a compression level, then click Compress to download the smaller file.

Will compression reduce PDF quality?

Higher compression can reduce image quality inside the PDF. Choose High Quality for better clarity.

Is my PDF stored on the server?

Files are processed for conversion/compression and are not intended for long-term storage.

Compress PDF

Reduce PDF file size online — choose your quality preset to balance size vs. clarity.

Compression Settings

Compression Level

🗜️ Maximum Smallest file, 72 dpi
Best for web / email 📖 Recommended Balanced, 150 dpi
Good for most uses 🖨️ High Quality Less compression, 300 dpi
Good for printing

Compress & Download PDF

How it works

Select or drag a PDF file (up to 50 MB).
Choose a compression level that suits your needs.
Click Compress & Download PDF — your smaller PDF saves instantly.

Which preset to choose?

Preset	DPI	Best for
🗜️ Maximum	72	Email attachments, web uploads
📖 Recommended	150	General documents, archiving
🖨️ High Quality	300	Professional printing