Up to 70% Reduction
Dramatically reduce file size for most documents.
Compress PDF to the Smallest Possible Size
Use Extreme Compression to achieve maximum file size reduction. Ideal for strict upload limits, email attachments, and limited storage.
When You Need the Absolute Smallest PDF
Some platforms have extremely strict file size limits that require maximum compression.
Job portals, government websites, and online forms often limit uploads to 5MB, 10MB, or less. Extreme Compression helps meet these strict requirements.
iMZi PDF's Extreme mode aggressively optimizes your PDF, often reducing file size by 50-70% while keeping content readable.
Maximum Size Reduction Process
Aggressive optimization for the smallest possible file.
1. Upload Your PDF
Select any PDF file that needs maximum size reduction.
2. Select Extreme Compression
Choose Extreme mode for aggressive optimization and smallest file size.
3. Get Minimum Size
Download your compressed PDF at the absolute smallest possible size.
Why Extreme Compression Works
Maximum reduction through intelligent optimization.
Strict Limit Compliance
Meet upload limits for job portals, government sites, and online forms.
Text Remains Readable
Extreme compression focuses on images while keeping text clear.
Fast Processing
Maximum reduction in seconds, not minutes.
When Extreme Compression is the Right Choice
Use Extreme Compression when file size is your primary concern - such as email attachments, strict upload limits, or limited storage. For documents where image quality matters more, consider Recommended or Less Compression.
Job portal uploads
Government form submissions
Email with strict limits
Slow internet connections
Mobile devices with limited storage
Cloud storage optimization
Frequently Asked Questions
Find answers to common questions about this tool.
Compress Your PDF to the Smallest Size
Maximum reduction for strict limits - free and instant.