Three Compression Levels
Extreme for maximum reduction, Recommended for everyday use, Less for quality preservation.
Reduce your PDF file size in seconds. Choose from Extreme, Recommended, or Less Compression to balance quality and file size for your specific needs.

Large PDFs are slow to upload, hard to email, and take up unnecessary storage space.
PDF compression helps you share documents faster, meet upload limits, and save storage space without compromising readability.
iMZi PDF offers three distinct compression levels so you can choose the right balance for every document type and use case.
Choose your compression level and reduce file size instantly.
Select any PDF file from your device, cloud storage, or drag and drop it into the tool.
Pick Extreme (smallest size), Recommended (balanced), or Less (highest quality).
Get your smaller PDF instantly - ready to email, upload, or store.

More than just a compressor - intelligent optimization for every document type.
Extreme for maximum reduction, Recommended for everyday use, Less for quality preservation.
Advanced algorithms remove redundant data while keeping content readable.
Download clean PDFs without branding, logos, or promotional marks.
256-bit encryption protects your documents during processing.
Extreme Compression is ideal for email attachments and strict upload limits. Recommended Compression works for most business documents. Less Compression preserves quality for presentations and print materials.
From business reports to personal files, here's how people use our compressor.
Find answers to common questions about this tool.
Reduce file size in seconds with three compression options. No signup required.