📄 PDF Merger

📁

Drop PDF Files Here

or click to browse

Supports multiple PDF files (max 50MB each)

PDF Files (0)

Advanced Page Management

Merged PDF Ready

Total Pages: -

File Size: -

Source Files: -

🏠 Inertia360 • ℹ️ About

About PDF Merger

Features

Combine multiple PDF files into one document
Drag and drop to reorder files
100% client-side processing - your files never leave your device
No file size limits (browser memory permitting)
No registration or account required
Completely free and open source

How to Use

Drop or select one or more PDF files
Drag to reorder files as needed
Optionally use "Advanced" to select specific pages and rotate them
Click "Create PDF" to process them
Download your merged PDF

Privacy

All processing happens in your browser. Your PDF files are never uploaded to any server. This tool works completely offline once loaded.

Technology

Built with:

pdf-lib (MIT License) by Andrew Dillon for PDF manipulation
PDF.js (Apache License 2.0) by Mozilla Foundation for PDF rendering

Support

Enjoying this tool? Consider supporting development:

☕ Buy Me A Coffee

Version 1.0

Options

Theme

Merge Settings

Add bookmarks for each source PDF

Creates a bookmark/outline entry for each merged file

Output Filename:

Base name for downloaded file (timestamp will be added)

Keyboard Shortcuts

Open file picker Ctrl/Cmd + O
Create PDF M
Download PDF D
Close modal Esc

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