PDF Merger
Combine multiple PDF files into one document
Upload PDF Files
Drag & drop, paste, or choose files
Press Ctrl+V to paste
How to Merge PDF Files Online
Merging PDF files has never been easier with our free online PDF merger tool. Whether you need to combine multiple documents, reports, invoices, or presentations into a single file, this tool handles it all effortlessly. Simply upload your PDF files using drag and drop, file picker, or paste from clipboard, then arrange them in your desired order by dragging the thumbnails. Once you're satisfied with the order, click the merge button and download your combined PDF instantly.
The tool works entirely in your browser, meaning your sensitive documents never leave your device. There's no need to install software or create an account. You can merge as many PDF files as you want without any restrictions on file size or page count. The merged PDF maintains the original quality and formatting of all source documents, ensuring professional results every time.
Why Merge PDF Files?
Combining multiple PDF files into one document offers numerous practical benefits. For businesses, it simplifies document management by reducing clutter and making it easier to organize related files. Instead of sending multiple attachments in emails, you can send a single, well-organized PDF that's easier for recipients to review and download. This is particularly useful for contracts, proposals, reports with appendices, and project documentation.
Students and researchers frequently need to merge PDFs when compiling thesis chapters, research papers, or study materials. Merging pages also helps when you need to combine scanned documents or create a complete portfolio from individual files. For legal and administrative purposes, combining documents into a single file ensures nothing gets lost and makes archiving much more manageable. The merged file is also easier to share, print, and back up compared to managing multiple separate files.
Frequently Asked Questions
Is this PDF merger free to use?
Yes, our PDF merger is completely free with no hidden fees or limitations. You can merge unlimited PDF files without creating an account, paying subscription fees, or dealing with watermarks on your documents. All features are available to everyone at no cost.
Is there a limit on file size or number of PDFs?
There are no artificial limits on the number of PDF files you can merge or their total size. However, very large files (over 100MB total) may take longer to process depending on your device's capabilities and browser performance. The tool handles typical business documents and multi-page PDFs with ease.
Are my PDF files secure and private?
Absolutely. All PDF processing happens directly in your web browser using client-side technology. Your files are never uploaded to our servers or stored anywhere. Once you close the browser tab, everything is automatically deleted from your device's temporary memory. This ensures complete privacy and security for your sensitive documents.
Will merging PDFs reduce quality or formatting?
No, merging PDFs does not reduce quality or alter formatting. The tool combines the original PDF pages exactly as they are, preserving all text, images, fonts, links, and formatting. The merged document maintains the same quality as the source files. If your original PDFs contain interactive elements like forms or hyperlinks, those are preserved as well.
Can I rearrange the order of PDFs before merging?
Yes, you have full control over the order of your PDFs. After uploading, you can drag and drop the PDF thumbnails to rearrange them in any order you prefer. The merged document will contain the pages in the exact sequence you've arranged. You can also remove individual PDFs from the list if you change your mind before merging.
What happens to bookmarks and table of contents?
The merged PDF will combine the content from all source files, but bookmarks and table of contents may not be automatically combined. The page content, text, images, and formatting are fully preserved. If you need to recreate a table of contents for the merged document, you may need to use a full PDF editing application after merging.
Can I merge password-protected PDFs?
Password-protected or encrypted PDFs cannot be merged directly as the tool cannot access their content. You'll need to remove the password protection from the PDFs first using the original password in a PDF reader application, then upload the unlocked files to merge them. This is a security feature to protect encrypted documents from unauthorized access.
Do I need to install any software?
No installation required! This is a web-based tool that works directly in your browser. It's compatible with all modern browsers including Chrome, Firefox, Safari, and Edge on both desktop and mobile devices. Simply visit the website, upload your PDFs, and merge them instantly without downloading or installing anything.