Compress Your PDF File

Reduce your PDF file size quickly without losing quality.

File Management
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Upload your PDF file to compress it
Compression Options

Choose your preferred compression level to balance file size and quality:

Compression Notes:
  • High Quality: 10-30% size reduction, maintains excellent image and text quality
  • Recommended: 30-60% size reduction, good balance of quality and file size
  • Maximum Compression: 60-80% size reduction, smallest files but may affect image quality
Select PDF File

Reduce your PDF file size quickly without losing quality.

Maximum file size: 50MB | Supported format: PDF
Download Output
Compress PDF

Powerful Features of Our PDF Compressor

Optimize your PDFs with our fast, secure, and easy-to-use compression tool.

Lightning-Fast Compression

Compress PDF files quickly with advanced algorithms, reducing file size in seconds without sacrificing quality.

Secure File Processing

Your PDFs are processed with end-to-end encryption and automatically deleted after compression for maximum privacy.

Cross-Platform Compatibility

Use our PDF compressor on any device, including desktop, tablet, or mobile, for seamless file optimization.

No Quality Loss

Reduce PDF size while preserving text clarity, images, and document formatting with our smart compression technology.

How to Compress a PDF in 4 Easy Steps

Reduce your PDF file size effortlessly with our user-friendly tool.

1

Upload Your PDF

Drag and drop or select your PDF file from your device to start the compression process.

2

Choose Compression Level

Select your preferred compression level to balance file size and quality.

3

Compress PDF

Click to compress your file instantly using our advanced optimization algorithms.

4

Download Compressed PDF

Save your optimized PDF file, ready for sharing or storage.

About PDF Compression

What is PDF Compression?

PDF compression is the process of reducing the file size of a PDF document without significantly affecting its visual quality. This is achieved by optimizing images, removing redundant data, and using efficient encoding techniques.

Why Compress PDFs?

  • Faster Sharing: Smaller files upload and download quicker
  • Email Compatibility: Meet attachment size limits
  • Storage Savings: Reduce disk space usage
  • Web Performance: Faster loading on websites

Compression Techniques

Our tool uses advanced compression algorithms including:

  • Image Optimization: Reduce image resolution and apply lossy/lossless compression
  • Font Subsetting: Include only used characters from fonts
  • Data Deduplication: Remove duplicate objects and streams
  • Efficient Encoding: Use optimal compression for text and graphics

Quality Preservation

We prioritize quality while reducing size. Choose from three compression levels to balance your needs between file size reduction and visual quality.

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Frequently Asked Questions

Typically you can achieve 40-70% size reduction without noticeable quality loss. Our intelligent compression algorithm balances file size with visual quality.

We use smart compression that optimizes images and removes redundant data while maintaining visual quality. You can choose from different compression levels based on your needs.

Free users can compress PDFs up to 50MB. Premium users get unlimited file sizes and priority processing.

Yes, but you need to unlock the PDF first using our Unlock PDF tool, then compress it.

All uploaded files are automatically deleted after 24 hours. We never store or analyze the content of your PDFs.

Yes, you can upload multiple PDF files and compress them in batch. Each file will be compressed individually and you can download them all at once.