PDF tools
Merge PDF
Join multiple PDFs into one document while keeping the supplied file and page order.
Input: PDF · Output: PDF
3 free conversions per day · No account required
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Up to 20 MB · No account required
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How to use Merge PDF
- Upload two or more PDFs in order.
- Combine their pages.
- Download the merged document.
Good to know
- At least two PDFs are required. Interactive forms, bookmarks and signatures may not be retained.
Check the output before using it. Complex formatting, fonts, or embedded objects may differ from your original.
A few helpful answers.
Are digital signatures still valid?
Merging changes the document. Existing digital signatures are not preserved as verifiable signatures in the combined file; keep signed originals for verification.