Organize & Manage

Compress PDF Files Online

Reduce the file size of your PDF documents while maintaining optimal visual clarity. Choose from multiple compression levels tailored for email attachments, web publishing, or storage saving.

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How to Compress PDF

Follow these 3 simple steps to process your files securely in your browser:

1

Upload your PDF

Drag and drop your PDF into the compressor.

2

Select compression level

Choose Extreme (smallest size), Recommended (balanced quality), or Low (maximum clarity).

3

Download compressed PDF

View original vs compressed file sizes and download your optimized document.

100% Private & Client-Side Processing

All document processing runs locally on your device using WebAssembly. Your files are never uploaded to our servers or stored in any cloud database, ensuring complete confidentiality for your personal and business documents.

Why Use PDF Saver to Compress PDF?

Preset Compression Modes

Select from Extreme (72 DPI), Recommended (150 DPI), or Low (200 DPI) presets.

Live File Size Comparison

See exactly how many megabytes and what percentage you saved.

Client-Side Optimization

PDF compression runs entirely on your device without transmitting data over the internet.

Preserves Layout & Text

Keeps document structure, embedded fonts, and page order intact.

Frequently Asked Questions

How much can I reduce my PDF file size?

Reduction depends on the images and graphics inside the PDF. Most documents with high-resolution images see 40% to 80% size reduction.

Will compressing my PDF blur the text?

Vector text and outlines remain sharp. Image resolution is optimized based on the compression preset you select.

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