PDF Compressor — Compress, Protect & Share PDFs
CLK Company
PDF Compressor
Compress PDF files quickly and easily — 100% offline & private. Your files never leave your phone.
Smart Presets
One tap, perfect results
📊
Presentation
Best quality for slides & graphics. ~15% compression.
💼
Work Documents
Balanced for reports & contracts. ~35% compression.
📚
School Papers
Great quality for assignments. ~30% compression.
📦
Archive
Maximum compression for storage. ~55% savings.
Email-Ready Mode
Sized for your inbox
Gmail 25 MB
Outlook 20 MB
WhatsApp 16 MB
Custom Any size
Warns you if the target size can't be reached — no surprises.
Features
Everything you need
- Unlimited PDF compressions (Pro)
- Batch processing — compress multiple files at once
- Password protect your PDFs
- Remove PDF passwords
- Share directly via email or any app
- Open compressed files instantly
- Dark mode support
🛡️
Privacy First
All processing happens on your device. We don't collect data, track you, or upload your files. Ever.
100% Offline
No Tracking
No Data Collection
Limits & Info
Good to know
- Max file size: 300 MB per file
- Batch total: 500 MB max, up to 20 files
- Free plan: 3 compressions total
- Pro plan: Unlimited compressions & batch
- Internet required: No — 100% offline
- Supported format: PDF only