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Merge PDF Files

Combine two or more PDF files into a single document. Drag to reorder, then download the merged file — all done locally in your browser.

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Drop PDF files here

or click to browse from your device

Select PDF Files
Add at least 2 PDF files to merge. You can reorder files by dragging them.

✅ Your merged PDF is ready!

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Free Online PDF Merger

LovePDFImg's Merge PDF tool lets you combine multiple PDF documents into one file in just a few seconds. Whether you're putting together a report from several chapters, joining scanned pages into a single document, or combining invoices for archiving, this tool handles it without any software installation. Everything happens directly inside your browser using JavaScript, so your files are never sent to a remote server — your documents remain completely private from start to finish.

Unlike many "free" online PDF tools that quietly upload your files to a backend for processing, our merge tool reads and combines your PDFs locally on your own device. This makes it faster for small to medium files and removes any concern about where your sensitive documents might end up. The merged PDF keeps the original quality of every page — text stays sharp, images stay at full resolution, and formatting is preserved exactly as it was in the source files.

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How to Merge PDF Files

  1. 1 Add your PDF filesClick "Select PDF Files" or drag and drop two or more PDF documents into the upload area above.
  2. 2 Arrange the orderDrag the files in the list to set the order in which their pages should appear in the final document.
  3. 3 Click "Merge PDFs"The tool will combine every page from your files into one new PDF, processed locally in your browser.
  4. 4 Download your fileOnce processing finishes, click "Download Merged PDF" to save the combined document to your device.

Frequently Asked Questions

Yes. Merge PDF runs entirely in your browser using JavaScript. Your files are never uploaded to a server, so they stay completely private and are never seen by anyone else.
You can merge as many PDF files as your browser's memory allows. Most users can comfortably combine 20 or more files in a single session without any issues.
Yes. After adding your files, simply drag and drop them within the file list to set the order they will appear in the final merged PDF.
No. Merging only combines the pages from your original files — it does not re-compress or alter the content, so quality stays exactly the same as the source documents.
No installation is required. Merge PDF works directly in your web browser on Windows, Mac, Linux, Android, and iOS — anywhere you can open a modern browser.

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Split PDF

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