How to Compress a PDF for WhatsApp Sharing (Quick Mobile Guide)

Published: 2026-03-16 | Read Time: 3 min read

Compress large PDF files below 16 MB or 100 MB for fast, data-friendly sharing on WhatsApp Web and mobile apps.

Frequently Asked Questions

What is the maximum document size supported by WhatsApp?

WhatsApp supports documents up to 2 GB, but sending files over 20 MB causes significant recipient download delays.