Utilioo

Optimize PDFs Without Uploading

Reduce PDF file size by removing metadata and optimizing structure. 100% private processing in your browser.

Note: This tool optimizes PDF structure and removes metadata (typical savings: 3-15%). For heavy image compression (50-80% reduction), professional tools with server-side processing are needed.

100% Private
Works Offline
No File Limits

Drop your PDF file here

or click to browse

Reduce file size while maintaining quality

100% Private - Never Leaves Your Browser

Compression Options

📦

Maximum Compression

Smallest possible file size. Best for email attachments and web uploads.

⚖️

Balanced

Good compression with quality retention. Recommended for most use cases.

💎

High Quality

Minimal compression for when quality is paramount. Best for printing.

How It Works

1

Upload Your PDF

Drop your file or click to browse. Processing happens entirely in your browser.

2

Choose Compression Level

Select maximum compression, balanced, or high quality based on your needs.

3

Download Result

Get your compressed PDF instantly with a summary of the size reduction.

Frequently Asked Questions

Everything you need to know about our PDF tools

Still have questions?

Contact Support