Merge PDF Files Online Free
Combine multiple PDF files, documents, and images into a single unified PDF in seconds. Whether you are assembling a report from separate chapters, combining scanned receipts, or merging contracts, PDFHome handles it entirely in your browser. Drag and drop files to arrange them in your preferred reading order, preview each document, and download the merged result instantly. All processing runs locally — your documents never leave your device.
How to Use Merge PDF Online
Upload PDF Files
Select or drag and drop two or more PDF files from your device into the upload box.
Arrange Document Order
Drag the file cards up or down to set the exact sequence you want them to appear in the combined document.
Merge & Download
Click "Merge PDF" to generate and download your combined document instantly with zero file uploads.
Why Use PDFHome for Merge PDF?
In-Browser Privacy
Your confidential documents never touch any cloud server or database. Document files never leave your browser; ads use cookies per our privacy policy.
Custom File Ordering
Easily reorder, add, or remove documents before compiling.
Preserve Visual Quality
Retains original fonts, vector sharpness, and high-resolution images.
Zero Limits & No Sign-Up
Free forever with no queues, email requirements, or file size paywalls.
Frequently Asked Questions
Is merging PDF files on PDFHome completely free?
Yes, merging PDFs on PDFHome is 100% free with no registration, subscriptions, watermarks, or hidden limits. You can merge as many files as you need, as often as you need, without creating an account.
Are my files uploaded to a server when I merge them?
No. PDFHome processes all documents entirely in your browser memory using client-side technology. Your files never leave your device, are never transmitted over the network, and are never stored on any server — safe for confidential contracts and financial records.
Can I reorder PDF files before merging?
Yes. After adding your files, drag and drop the file cards up or down to arrange them in exactly the order you want. You can also remove individual files from the queue before merging.
Can I combine images and PDFs together?
Yes. PDFHome accepts PDF files and images (JPG, PNG, WebP). Images are automatically converted to PDF pages and merged into the final document, so mixed collections become one unified file.
Will merging PDFs reduce quality or change formatting?
No. PDFHome preserves original vector graphics, embedded fonts, color profiles, and image resolutions. Pages are combined without re-encoding, so the merged document looks identical to the sources.
How many PDFs can I merge at once?
There is no artificial limit. You can queue dozens of files per session — the only practical constraint is your device memory, since all processing happens locally in your browser.
Can I merge password-protected PDFs?
Password-protected PDFs must be unlocked first. If you know the password, remove it with a PDF unlocker, then merge the unlocked files here.
What happens to bookmarks and links in merged PDFs?
Page content, fonts, and images are fully preserved. Interactive elements like bookmarks or form fields may not carry over, so verify the output if your workflow depends on them.