---
title: "How to Compress PDF Without Losing Quality"
description: "Compress PDF files online without losing quality. Reduce PDF size by up to 80% while maintaining readability. Free, fast, no signup."
canonical: "https://www.razi.pro/how-to/compress-pdf-without-losing-quality"
tags: ["how to compress pdf", "reduce pdf size", "compress pdf without quality loss", "shrink pdf online"]
source: "razi.pro"
---

# How to Compress PDF Without Losing Quality

Compress PDF files online without losing quality. Reduce PDF size by up to 80% while maintaining readability. Free, fast, no signup.

**Tool:** [PDF Compressor](https://www.razi.pro/tools/pdf-compress)

## Steps

1. Go to the PDF Compressor tool
2. Upload your PDF file (drag and drop or click to browse)
3. Select your compression level — 'Balanced' preserves quality while reducing size
4. Click 'Compress' and wait for processing
5. Compare original and compressed file sizes
6. Download your compressed PDF

## Tips

- PDFs with lots of images benefit most from compression
- Use 'High Quality' mode for documents you'll print
- Use 'Maximum Compression' for email attachments
- Text-heavy PDFs are already quite small and may not compress much further