PDF Merger: Combine & Compress

PDF Merger: Combine & Compress – merge PDF files and reduce PDF size

PDF Merger is a simple PDF merger and compressor for Android. Merge PDF documents in the order you choose, combine PDF files into one clean document, and compress PDF files so they are small enough to email, upload or share. It is a PDF merger app that works offline, so your files are processed on your phone and never uploaded.

What Can You Do?

• Merge multiple PDF files into a single document in seconds
• Combine PDF files from your phone, Downloads, Drive or any file app
• Join PDF files in any order with simple drag and drop
• Preview every PDF before you merge it
• See the size and page count of each file at a glance
• Compress PDF file size with a single tap
• Reduce PDF size to a target you choose, in MB or KB
• Compress several PDF documents in one go
• Share, open, rename or save results to Downloads and Documents

Merge and Combine PDF

Pick two or more documents to see their size and page count. Drag the handle to arrange the files in order, preview one, or remove anything you do not need. Tap Next, check the file name and merge. The name is filled in from your first file, so joining documents takes only a few taps. As a PDF joiner, it keeps every page of your original documents exactly as it was.

Compress PDF and Reduce PDF File Size

The built in PDF compressor offers five modes:

• Low Compression – highest quality, with sharp text and images
• Recommended – a good balance of quality and size for everyday files
• High Compression – the smallest result, ideal when you need to shrink PDF file size for strict upload limits
• Target Size – enter a size such as 1 MB and the app aims for it, handy when a form asks you to reduce PDF file size from MB to KB
• Custom Quality – choose the exact quality level yourself

Text stays real, selectable text wherever possible, and photos inside the document are recompressed carefully, so your compressed PDF still looks clear. As a PDF shrinker, it saves the most space on scanned documents and photo heavy PDFs. Every file shows an estimated size before you start.

Why Use This App?

• Works offline, so your documents stay private on your device
• A clean design made for quick tasks
• No page limits and no watermarks on your files
• Light and dark theme support
• A clear progress screen with time elapsed and remaining
• Merged and compressed files are kept together in one output list

Key Features

• A PDF merge app with drag and drop file ordering
• Built in PDF viewer to check pages before merging
• Your own file name for every merged document
• Compress PDF size in KB or MB with Target Size mode
• Batch compression for many files at once
• Smart compression that keeps text sharp and readable
• Output list with share, open, rename, delete and save to device
• Handles large PDF documents and long scanned files

Perfect For

• Students joining notes, assignments and project reports into one PDF
• Office workers who need to combine invoices, contracts and statements
• Job seekers merging a resume, cover letter and certificates
• Anyone who needs to reduce PDF size for email attachments or online forms
• Small businesses sending catalogs and quotes as one compact file

How to Use

1. Open the app and tap Merge PDF or Compress PDF
2. Select your PDF files
3. To merge: drag to reorder, tap Next, name the file and tap Merge
4. To compress: pick a mode such as Recommended or Target Size and tap Compress Now
5. Open, share or save your file from the Output list

Whether you need to combine PDF files into one, join reports in the right order or shrink a large scan to fit an upload limit, it takes a moment. Download PDF Merger: Combine & Compress and turn separate files into one neat, compact PDF.