No. Processing runs locally in your browser, so your files and text do not leave your device.

How do I merge PDF files?

Follow the steps above to merge PDF files. The result is generated directly in your browser.

Can I reorder PDFs before merging?

Yes. The merged PDF follows the order shown in the file list, so adjust the list before running the merge.

No. Pages are copied into a new PDF without rasterizing or recompressing the original content.

Yes. It is free to use with no signup.

Yes. The interface works on modern mobile browsers, tablets, and desktop browsers.

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Combine multiple PDF files into one — entirely in your browser.

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Drag & drop files here, or

Add multiple PDF files

Drop two or more PDF files into the upload area, or click Browse to select them.
Review the file order and remove any file you do not want to include.
Click Merge PDFs, then download the combined PDF.

Is my data uploaded?: No. Processing runs locally in your browser, so your files and text do not leave your device.
How do I merge PDF files?: Follow the steps above to merge PDF files. The result is generated directly in your browser.
Can I reorder PDFs before merging?: Yes. The merged PDF follows the order shown in the file list, so adjust the list before running the merge.
Does merging change page quality?: No. Pages are copied into a new PDF without rasterizing or recompressing the original content.
Is this tool free?: Yes. It is free to use with no signup.
Can I use it on mobile?: Yes. The interface works on modern mobile browsers, tablets, and desktop browsers.