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Merge PDF

Combine multiple PDF files into one document, with optional page ranges from each source file.

Next step
Result too large? Compress it.Compress PDFPages rotated wrong? Fix them.Rotate PDF

How to merge PDF files When your source pages are spread across multiple PDF files, combining them into one document is usually faster than editing each PDF separately. This tool merges files in your browser with no installation. You can also pull only selected page ranges from each source PDF when you need a clean submission pack without sending whole documents. Useful when: submitting multiple documents, building a job application packet, bundling appendices, combining scanned batches, or merging selected pages from several PDFs.

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Help and details

How to use

  1. Click 'Select Files' or drag and drop your PDF files
  2. Optionally enter page ranges for any file if you only need selected pages
  3. Reorder files by dragging them to your preferred order
  4. Click 'Merge PDFs' to combine all files
  5. Download your merged PDF document

Privacy and processing

PDFs are merged entirely in your browser. Your files are not uploaded to our servers.

Frequently Asked Questions

Can I reorder the PDFs before merging?
Yes, you can drag and drop files to change their order before merging them together. The final PDF will follow your arranged order.
Can I merge only specific pages from each PDF?
Yes. Leave a file's range empty to merge the whole file, or enter ranges like 1 - 3, 5, 8 - 10 to merge only selected pages from that PDF.
Is there a limit on how many PDFs I can merge?
No, there is no limit on the number of files. You can merge as many PDFs as you need in a single operation.
Are my files uploaded to a server?
No. Your PDFs are merged directly in your browser. Nothing is uploaded to our servers.
What's the maximum file size for merging?
Each PDF can be up to 50MB. For larger files, consider compressing them first using our PDF Compress tool.
Will merging affect the quality of my PDFs?
No, merging PDFs does not reduce quality. The output maintains the same quality as your original files, including text, images, and formatting.
Can I merge password - protected PDFs?
Currently, password - protected PDFs need to be unlocked first. Remove the password protection before merging.
Does this work on mobile phones and tablets?
Yes, our PDF merger works on all devices including iPhones, Android phones, iPads, and tablets. No app installation required.
Is the merged PDF watermarked?
No, we never add watermarks to your files. The merged PDF is exactly what you created, with no branding or modifications.