100% Free Forever

Compress PDF for Free Reduce Size without Losing Quality

200M+ Users
AWS Partner
G2 Excellence

Batch Compression - Process multiple PDF files simultaneously to save time

Customizable Quality - Choose from high-definition, standard, or regular quality settings

Secure & Fast - Reduce file size up to 90% while maintaining quality

✅ Windows, Mac, Linux ✅ Android & iOS ✅ All File Sizes
Efficient PDF Compression Features

Advanced Compression Technology

WPS Office provides powerful PDF compression tools that reduce file size without compromising quality, making file sharing and storage more efficient.

WPS Office batch PDF compression feature
Batch Processing

Batch Multiple PDF Files Simultaneously

Compress multiple PDF files at once, simplifying your workflow and saving valuable time. Batch compression enables you to efficiently manage large numbers of files, improving work efficiency and productivity for businesses and individuals.

  • Multiple Files: Process dozens of PDF files in a single operation without manual intervention.
  • Time Saving: Reduce hours of work to minutes with automated batch processing.
  • Consistent Results: Apply the same compression settings across all files for uniform results.

Customizable Quality Settings

Adjust compression quality according to your specific needs. Choose from high-definition, standard, or regular quality options optimized for different use cases and file size requirements.

High Definition Quality

Preserves high-resolution images and clear text

Standard Quality

Balanced compression for general business use

Regular Quality

Maximum compression for online sharing

WPS Office PDF compression quality settings
Custom Quality

Lightning Fast

Advanced compression algorithms ensure rapid processing of even large PDF files. Experience instant compression without waiting times.

Fast Efficient

Secure & Reliable

WPS Office ensures your documents remain private and secure during compression. With over 30 years of experience and strict privacy policies.

Secure Private

Accessible Anywhere

Use WPS Office's efficient cloud services on Windows, macOS, Linux, Android, and iOS. Compress PDFs anywhere, anytime with consistent quality.

All Platforms Cloud
How to Compress a PDF?

Simple PDF Compression Steps

1

Open a PDF in WPS Office

Open your PDF document in WPS Office and click "Compress" to start the compression process. The tool supports all PDF sizes and formats.

2

Add Files to Compress

Upload the PDF files you want to compress. You can add multiple files for batch processing, making it efficient to handle large numbers of documents simultaneously.

3

Select Quality & Compress

Choose your preferred compression level and file quality settings. Click 'Compress' to process, then save the optimized files with significantly reduced file sizes.

How to compress PDF - Step 1: Open a PDF in WPS Office
Complete PDF & Office Suite

Explore More Features

WPS Office offers a comprehensive suite of PDF tools and office applications alongside the AI Photo Enhancer. From PDF editing to document creation, get everything you need in one powerful platform.

Get Help & Learn More

FAQ & Guides

Find answers to common questions about PDF compression and explore helpful tutorials.

Frequently Asked Questions

Join 200M+ Users Worldwide

Stop Struggling with Large PDF Files. Compress Smart.

Experience the most efficient PDF compressor that reduces file size up to 90% while maintaining perfect quality - completely free.

Batch Processing

Compress multiple files

Quality Control

Customizable settings

100% Secure

Private processing

100% Free Forever
No File Size Limits
Install in 30 Seconds

Available on all platforms:

Windows
macOS
Mobile
Linux

Start Compressing PDFs Like a Pro

Reduce PDF file size up to 90% while maintaining perfect quality - completely free.