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About PDF Merger
Managing multiple PDF files can be disorganized. Our free online PDF Merger allows you to quickly combine multiple PDF documents into a single, continuous file directly in your browser.
How It Works
The tool uses a local JavaScript library (like pdf-lib) to parse the binary structure of your uploaded PDFs. It extracts the pages from each document and appends them sequentially into a brand new PDF file, which is then offered for download.
Common Use Cases
- Combining separate chapters or sections into a complete eBook or report
- Merging scanned pages of a contract into a single document
- Compiling various financial receipts into one file for tax purposes
- Creating a unified portfolio from multiple project files
Frequently Asked Questions
Yes, once you upload your PDFs, you can drag and drop the files in the interface to arrange them in the exact order you want them to appear in the final document.
Because the processing happens locally in your browser, the limit depends on your device's memory (RAM). However, merging dozens of standard-sized PDFs should work seamlessly.