Compress PDF

Reduce PDF file size using intelligent structural optimization or visual rasterization modes.


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Compress PDF

Reduce file size of PDF documents while maintaining quality.

What is Compress PDF?

This tool allows you to significantly reduce the file size of your PDF documents. It offers two intelligent compression modes: 'Structural Optimization' for maintaining maximum editability and quality, and 'Visual Rasterization' for brutal size reduction of photo-heavy documents.

Features

• Universal Compression: Supports both Structural (smart) and Visual (raster) compression. • Batch Processing: Upload and compress multiple PDFs at once. • ZIP Support: Download multiple compressed files as a ZIP archive. • Visual Mode: Convert pages to images for maximum size reduction (great for scans). • Fine-Tuning: Adjust quality, DPI, grayscale, and metadata options. • Size Comparison: Instantly see original vs. compressed size with percentage reduction.

Compression Modes

• Structural Optimization (Recommended): Intelligently downsamples images and strips metadata without rasterizing text. Keeps text selectable and links working. • Visual Rasterization: Converts entire pages into JPEG images. Text becomes non-selectable, but can achieve 90%+ reduction for complex files. Includes Grayscale option.

How to Use

1. Upload one or more PDF files. 2. Select a Compression Method (Structural or Visual). 3. Choose a preset Level (Light to Extreme). 4. (Optional) Open 'Fine-tune parameters' to adjust quality/DPI. 5. Click 'Compress All'. 6. Download files individually or as a ZIP.

Frequently Asked Questions

Which mode should I choose?

Use 'Structural Optimization' for most files to keep text selectable. Use 'Visual Rasterization' if your PDF is full of high-res scans or if you need the absolute smallest file size.

Will my text remain selectable?

Yes, if you use 'Structural Optimization'. No, if you use 'Visual Rasterization' (text becomes part of the image).

Last updated: 2025-01-16

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