Merge PDF Files Online Free

Combine multiple PDF files into one document instantly with no signup required. Whether you need to merge PDF files for work combine scanned documents or join multiple reports into one file HollaPDF makes it simple and completely free.

PDF merging combines two or more separate PDF files into a single document. This is useful when you have multiple related documents that you want to send as one file or keep organised together.

How to Merge PDFs

Click the upload box and select two or more PDF files
The files will be merged in the order you selected them
Click the Merge PDFs button
Download your merged PDF file

Common Uses for Merging PDFs

Merging PDFs is commonly used to combine invoices combine chapters of a report join scanned pages together or combine multiple forms into one submission.

Your PDF files are processed securely and deleted from our servers immediately after merging. We never store or share your files.

Frequently Asked Questions

How many PDFs can I merge at once?

You can merge as many PDFs as you like as long as the total file size is under 60MB. Simply select all the files at once when you click the upload box.

Will the order of pages be correct?

Yes. Pages are merged in the order you selected the files. The first file you select will appear first in the merged document.

Can I merge password protected PDFs?

PDFs with permission restrictions can be merged using HollaPDF. However PDFs with an open password will need to be unlocked first using our Unlock PDF tool.

Is there a file size limit?

The total size of all files combined must be under 60MB. If your files are larger try compressing them first using our Compress PDF tool.