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Combine PDF Chapters Into a Seamless Book in Seconds

Merge separate PDF chapters and join book sections online - free, secure, and built for authors and editors

Rated 4.8/5 by professionals, students, and travelers worldwide.

No sign-up needed - your finished book is a click away

Clean Free PDF Combiner interface with ordered chapter list, perfect for joining book sections

Go From Scattered Files to a Single PDF in 3 Clicks

1. Upload Files

Click the button above to enter the app. Drag and drop all your PDF files into the secure uploader.

2. Arrange Order

Drag your files into the perfect sequence. Put the most important document at the top.

3. Download Merged PDF

Hit the merge button. Your new, combined PDF will be ready to download instantly.

Why Choose PDF Merger?

Absolute Privacy

Your manuscript is strictly yours. Each chapter you upload passes through encrypted processing and is erased from our servers within 60 minutes - no copies, no eyes on your words.

Unmatched Simplicity

Focus on your narrative, not on clutter. With one drag-and-drop area and a single Merge button, Free PDF Combiner lets you build your book without pop-ups or distractions.

Universal Access

Whether you’re editing on a desktop in Scrivener, reviewing pages on an iPad, or working from a Chromebook in a café, our browser-based tool is always at your fingertips - no downloads, no compatibility worries.

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