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🗜️
Compress PDF Files Online Free
Reduce PDF file size without losing quality using fast and secure compression.Quality guaranteed • Smart compression • 100% secure
Upload PDF File
Drag & drop or click to select PDF (Max 100MB)
Click or drag files to upload
Single file only • Max 104857600MB per file
How to Compress PDF Files Online
1
Upload PDF
Upload your PDF file using drag & drop or the upload button.
2
Choose Compression Level
Select Low, Medium, High, or Extreme compression from the sidebar.
3
Compress PDF
Click the compress button to reduce PDF size while keeping quality.
4
Download PDF
Download your compressed PDF instantly to your device.
Quality Features
Smart Detection
Automatically detects PDF type for optimal compression
Text Preservation
Keeps text as vector for perfect quality
Image Quality
High DPI rendering preserves image details
100% Secure
All processing happens in your browser
Smart Compression Guide
- Text PDFs: Uses direct compression for perfect text quality
- Image PDFs: Uses high-DPI rendering with quality preservation
- Mixed PDFs: Smart algorithm chooses best method
🎯 Quality Tips
• Use Low/Medium for documents with text
• Use High/Extreme for image-heavy PDFs
• All levels preserve maximum possible quality
• Use High/Extreme for image-heavy PDFs
• All levels preserve maximum possible quality
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Total Compressions
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