Compress PDF files instantly and reduce PDF size offline — fast, private, and easy to use.

PDF Compressor helps you compress PDF files directly on your Android device without uploading them to the cloud. If your PDF file is too large to upload, email, or share, this app lets you shrink PDF documents in just one tap.

Compress PDF Instantly

Select any PDF file and compress PDF instantly
Reduce PDF size to save storage space
Smaller PDFs upload and download faster
Perfect to compress PDF for email, WhatsApp, and sharing

Choose Compression Level

Best Quality – keeps visuals nearly identical
Balanced (Recommended) – best size-quality ratio
Smallest Size – maximum compression

You stay in full control of how much you want to reduce PDF size.

Private PDF Compressor – 100% Offline

Works completely offline
No internet connection required
No cloud upload
No data tracking

This app lets you compress PDF offline, keeping your files safe and private. Your documents never leave your device, making it a trusted private PDF compressor for personal and business use.

More PDF Tools Included

Compress PDF files offline
Merge multiple PDFs into one
Split PDFs into separate files
Convert PDF pages to images
Preview PDFs before sharing
Manage compressed files easily

All tools work offline on your phone.

Why Use PDF Compressor?

Fast and lightweight PDF compressor app for Android
Simple and clean interface
No sign-in required
No watermark
Works on all Android devices

This app also works as a powerful PDF size reducer, helping you shrink large PDF documents without losing readability.

Frequently Asked Questions

How to compress PDF and reduce file size?

Open PDF Compressor
Select a PDF file
Choose a compression level
Compress and save instantly

Is this PDF compressor app safe to use?

Yes, this PDF compressor works fully offline
Your files are never uploaded to any server

How does a PDF size reducer work?

Optimizes images
Removes unnecessary data
Re-encodes content while keeping it readable

Download PDF Compressor – Reduce Size today and compress PDF files offline with speed, privacy, and complete control.

Compress PDF – Reduce Size

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