Compress PDF for WhatsApp
Optimize your PDF for sharing on WhatsApp. Smaller files send faster and use less mobile data — perfect for quick document sharing.
Files stay on your device
100% Browser-based
No account needed
Drop your PDF here to compress
Supported: .pdf (up to 100.0 MB)
Frequently Asked Questions
What is the WhatsApp PDF file size limit?
WhatsApp allows file sharing up to 100MB, but smaller files send faster and use less data. Compressing to under 16MB ensures quick delivery even on slower connections.
How to send a PDF via WhatsApp?
Compress your PDF using our tool, download it, then open WhatsApp and attach the compressed PDF. The whole process is private — your files never leave your device.
Will the PDF quality be good on WhatsApp?
Standard compression preserves quality well. Recipients can view and download the PDF in full quality. For large PDFs, use Standard mode to keep readability.