Compress PDF to 3MB
Drop your PDF — it compresses to 3MB automatically. No button clicks.
Compression target
3MBDrop your PDF to compress to 3MB
Compression starts automatically — no extra steps
Select PDFHow to compress a PDF to 3MB
Drop your PDF
Drag & drop or click above. Any PDF is accepted — any size.
Auto-compresses to 3MB
Compression starts instantly. No buttons to click, no settings needed.
Multi-pass algorithm
Up to 5 rounds of JPEG quality binary-search to get as close to 3MB as possible.
Download instantly
Your compressed PDF appears the moment it's done — processed 100% locally.
Other compression targets
Frequently asked questions