PDF Merger: Combine Multiple PDFs Securely

Juggling multiple PDF files—like separate chapters of a book, individual scanned receipts, or distinct legal forms—can be a nightmare. Our PDF Merger allows you to combine multiple documents into one unified file instantly, securely, and entirely within your browser.

Why use our PDF Merger?

• 100% Client-Side Processing: Most PDF tools require you to upload your files to their servers. We process everything locally on your device, ensuring maximum privacy.
• Drag & Drop Ordering: Easily drag and drop your files into the exact order you want them to appear in the final merged document.
• Lightning Fast: Since there are no uploads or downloads over the network, merging happens the second you click the button.

Fast workflow

1. Select or drag-and-drop multiple PDF files into the tool.
2. The tool will parse and list the files in the interface.
3. Drag the items to rearrange their order.
4. Click Merge PDFs to instantly combine them and save the resulting file.

Pro tips

• Expense Reports: Combine dozens of separate PDF receipts into a single file to submit to your accounting department easily.
• Portfolio Creation: Merge your resume, cover letter, and work samples into one comprehensive portfolio.
• Scanned Documents: If your scanner saves every page as a separate PDF, use this tool to combine them into a multi-page document.

Checklist

• All files must be in .pdf format.
• Ensure none of the PDFs are encrypted or password-protected.

FAQ

Are my files uploaded to your servers? No. Our tool uses client-side JavaScript (pdf-lib) to merge your files. Your documents never leave your computer.

Is there a limit on how many PDFs I can merge? There is no hard limit. You can merge as many files as your device's memory can handle.

Will the merged PDF lose quality? No, the quality of the individual pages remains exactly the same. We simply append the pages together into a new file structure.

Try the tool