PDF Compressor Pro - Free Online Tool

Professional PDF Compressor

Drag & Drop your PDF file here

or click to browse files

Compression Level

Low Compression
Medium Compression
High Compression

File compressed from 2.5 MB to 1.2 MB

Reduced by 52%

PDF Compression Levels Explained

Secure Processing

All files are processed in your browser - no upload to servers. Your documents never leave your computer, ensuring complete privacy and security.

Quality Retention

Our compression algorithms optimize PDFs while preserving text clarity and image quality. The tool automatically selects the best compression method.

Mobile Friendly

Works perfectly on all devices including smartphones and tablets. No app installation required - works directly in your web browser.

Low Compression Best Quality

Preserves maximum quality with moderate size reduction (typically 20-40%). Ideal for documents that will be printed or require highest fidelity.

Best for: Contracts, legal documents, presentation materials
Medium Compression Balanced

Smart balance between quality and size (typically 40-60% reduction). Maintains good readability while significantly reducing file size.

Best for: Reports, academic papers, business documents
High Compression Smallest Size

Maximum file size reduction (typically 60-80%). Optimized for web use and email attachments where smallest size is priority.

Best for: Email attachments, web uploads, document archives

Note: Actual compression results may vary depending on PDF content. Text-heavy documents compress better than scanned images. This tool is completely free with no watermarks or usage limits.