PDF Merge
Upload multiple PDF files and arrange their order for merging.
Drop file here or click to upload
PDF files only — select multiple to merge
How to Use
- Upload two or more PDF files.
- Drag to reorder them as needed.
- Click Merge to combine them.
Features
- Upload multiple PDF files
- Reorder files before merging
- View file names and sizes
- Works in your browser
Why Use PDF Merge
Combining multiple PDF documents into a single file is one of the most common document management tasks, whether you are assembling a report from separate chapters, consolidating invoices for accounting, or packaging application materials into one submission. Rather than installing desktop software or uploading confidential files to a third-party cloud service, our browser-based PDF merge tool lets you complete the job instantly without any privacy trade-offs.
Professionals in legal, finance, education, and human resources regularly need to merge contracts, receipts, transcripts, and cover letters. Students compile research papers and reference materials. Freelancers bundle project deliverables for clients. Because the merging happens entirely within your browser using the pdf-lib library, even documents containing sensitive personal data or trade secrets remain safely on your device throughout the entire process.
The drag-and-drop reordering interface makes it easy to arrange your documents in exactly the right sequence before generating the final merged PDF. There is no page limit and no file-size cap beyond what your browser memory can handle, so you can merge everything from two-page forms to hundred-page manuscripts with equal ease.
Frequently Asked Questions
Is there a limit on how many PDFs I can merge?
There is no hard limit set by the tool. You can add as many PDF files as your browser memory allows. Most modern devices handle dozens of files without any issues.
Will the merged PDF keep bookmarks and links?
The merge preserves the page content, fonts, and embedded images from each source file. However, interactive elements like bookmarks, form fields, and cross-document links may not carry over in every case.
Are my files uploaded to a server?
No. The entire merge operation runs inside your browser. Your PDF files are never transmitted over the network, and no copies are stored on any remote server.
Can I merge password-protected PDFs?
Password-protected or encrypted PDFs must be unlocked before merging. If a file is encrypted, the tool will not be able to read its contents. Remove the password protection first using your PDF reader, then upload the unprotected version.