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Compress PDF for WhatsApp — Free Online Tool

WhatsApp accepts files up to 100 MB, but large files download slowly on mobile data. Compress your PDF to 2 MB or less for instant sharing — your recipients get the file in seconds, not minutes.

FreeNo SignupBrowser-Based

Free Online Tool

Compress PDF

Reduce PDF file size by up to 80% — choose Low, Medium, or High compression

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When You Need a PDF Under for WhatsApp

WhatsApp document sharing, Telegram PDF sending, Signal file sharing, mobile messaging document delivery.

How to Compress PDF to for WhatsApp — 3 Simple Steps

Upload your PDF

Click to upload or drag and drop your PDF into our compression tool. Works with files up to 100 MB.

Choose compression level

Select compression level: Low (best quality), Medium (balanced), or High (smallest size). For for WhatsApp, start with Medium compression.

Download compressed PDF

Click Compress and your PDF downloads immediately. Most files reach for WhatsApp or smaller. If not, try High compression.

Why Use PDFBro to Compress PDF to for WhatsApp

100% Free — no subscription, no paywall, no premium tier

No signup required — use instantly, no email, no account

Browser-based processing — your files never leave your device

No watermarks on output — clean PDFs every time

No daily limits — unlike iLovePDF (2/hour) or Smallpdf (2/day)

Works on all devices — desktop, tablet, and mobile browsers

Frequently Asked Questions

What size PDF is best for WhatsApp?

Under 2 MB downloads instantly even on slow mobile connections. Under 5 MB is also fine. Over 10 MB may take 30+ seconds on 3G/4G.

Will my PDF look good after WhatsApp compression?

Yes. Use 'Medium' compression for WhatsApp — balances file size and readability. Text is sharp, images are optimized for phone screens.

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Compress Your PDF Now — Free