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Smart File Tools

Merge PDF Files

Upload all the PDF files you want to merge into one.

Drop your files here or click on "Select Files"

and maximum 20 MB file size allowed.

Supports: pdf

Frequently Asked Questions

How many PDF files can I merge at once?

You can merge up to 10 PDF files at a single time. Simply upload all the PDFs you want to combine, and the tool will merge them in the order you selected.

Does merging PDFs reduce quality?

No, merging PDFs using SmartFile.Tools does not reduce the quality of your original files. The content, formatting, and images from each PDF are preserved in the merged output.

Is the PDF merger free to use?

Yes, merging PDFs is completely free. No signup, no hidden fees, no usage limits.

Are my uploaded PDF files secure?

Yes, your files are processed securely and are not stored permanently. SmartFile.Tools automatically deletes uploaded files after processing to protect your privacy.