Merge PDFs

Combine multiple PDF files into one document. All processing happens in your browser - your files never leave your device.

How to Merge PDF Online

Merging PDF files online is simple and straightforward with our free tool. To combine PDF files, follow these easy steps:

  1. Upload your PDF files by dragging and dropping them into the upload area, or click to browse and select files from your device.
  2. Review your selected files and reorder them using the up/down arrows if needed. The files will be merged in the order shown.
  3. Click the "Merge PDFs" button to combine your files into a single document.
  4. Once the merge is complete, download your merged PDF file.

Our tool allows you to merge up to 10 PDF files at once, with each file up to 20MB in size. All processing happens directly in your browser, ensuring your files remain private and secure.

Benefits of Merging PDFs Online

Using our online PDF merger offers several advantages over desktop software or complex editing tools:

  • No Installation Required: Merge PDF files directly in your web browser without downloading or installing any software.
  • Free to Use: Combine PDF files at no cost, with no hidden fees or subscription requirements.
  • Fast Processing: Merge multiple PDF files quickly with our efficient client-side processing technology.
  • Easy File Management: Reorder files before merging to control the exact sequence of your combined document.
  • Cross-Platform: Works on Windows, Mac, Linux, and mobile devices - all you need is a modern web browser.

Your Privacy is Protected

When you merge PDF online using our tool, your privacy and data security are our top priorities. Here's how we protect you:

  • 100% Client-Side Processing: All PDF merging happens directly in your browser. Your files never leave your device and are never uploaded to any server.
  • No Data Storage: We don't store, save, or have access to your PDF files. Once you close the browser tab, all file data is completely cleared.
  • No Registration Required: Combine PDF files without creating an account or providing any personal information.
  • Secure by Design: Since files never leave your computer, there's no risk of data breaches or unauthorized access.

Whether you're merging confidential business documents or personal files, you can trust that your data remains completely private when you merge PDF online with our tool.

Common Use Cases for Merging PDF Files

There are many situations where you might need to combine PDF files into a single document:

  • Academic Documents: Combine multiple research papers, assignments, or course materials into one organized PDF for easy submission or reference.
  • Business Reports: Merge various report sections, appendices, and attachments into a comprehensive business document.
  • Legal Documents: Combine contracts, evidence, and related legal documents into a single file for court filings or client submissions.
  • Project Portfolios: Merge design files, presentations, and project documentation into one portfolio PDF for clients or employers.
  • Financial Records: Combine multiple invoices, receipts, or financial statements into organized monthly or yearly summaries.
  • Medical Records: Merge test results, reports, and medical documentation for easier sharing with healthcare providers.
  • Tax Preparation: Combine various tax documents, receipts, and forms into organized files for tax filing purposes.

Our tool makes it easy to combine PDF files for any of these purposes, helping you organize and manage your documents more efficiently.

Frequently Asked Questions

How many PDF files can I merge at once?

You can merge up to 10 PDF files in a single operation. Each file can be up to 20MB in size. If you need to combine more files, you can merge them in multiple batches and then merge the resulting files together.

Will the quality of my PDF files be affected when merging?

No, merging PDF files does not affect the quality of your documents. All pages, images, text, and formatting are preserved exactly as they appear in the original files. The merge process simply combines the pages in the order you specify.

Can I reorder the files before merging?

Yes! After selecting your PDF files, you can easily reorder them using the up and down arrow buttons next to each file. The files will be merged in the order they appear in the list, so make sure to arrange them in your desired sequence before clicking the merge button.

Are my PDF files secure and private?

Absolutely. Our PDF merger processes all files entirely in your browser using client-side technology. Your files are never uploaded to any server, and we have no access to them. Everything happens locally on your device, ensuring complete privacy and security for your documents.

Do I need to create an account to merge PDF files?

No account creation is required. You can start merging PDF files immediately without signing up, providing an email address, or entering any personal information. Just upload your files and merge them - it's that simple.

What if I need to combine PDF files that are password-protected?

Currently, our tool supports merging standard PDF files. If your PDF files are password-protected, you'll need to remove the password protection first using a PDF editing tool before merging them. We're working on adding support for password-protected files in future updates.