Merge PDF Files Online

Combine up to 10 PDF files into one document in your browser. Select the PDFs you want to merge, then download your combined file—free, with no signup or watermark.
Processed locally in your browser. No files are sent to servers.

Drop your PDFs here

or click to browse your files

Select up to 10 PDF files.

Selected PDF files: 0 / 0
Swiss-engineered document tools, built with privacy in mind by Alohi

How to merge PDF files online?

Merge up to 10 PDF files into one document in a few steps. No sign-up or software installation is needed. Files are processed in your browser.

  • Select up to 10 PDF files with the “Select PDF files” button, or drag and drop them into the tool.
  • Uncheck any PDFs you don’t want included, then click “Merge selected PDFs.”
  • Download your merged PDF when it’s ready. No signup or watermark.

Why use this free merge PDF tool?

Merge PDF files into one document directly in your browser.

Free & easy to use

Merge up to 10 PDF files at a time for free, with no signup and no watermarks added to your files.

Works on any device

Combine PDF files from your phone, tablet, or desktop with ease. The tool runs entirely in your browser, with no app or software installation required.

Secure & private merging

Your PDF files never leave your device. Merging is done locally in your browser, so your data stays private. We don’t upload, store, or track anything.

Simple merging & download

Select the PDFs to include, create one document in your browser, and download it when it’s ready.

FAQs

Is the PDF merger tool really free?

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Yes! It’s completely free to use. You can combine up to 10 PDF files at a time without any hidden costs.

Are my files secure during the merging process?

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Absolutely. All merging happens in your browser, and we never upload or store your files. Your documents remain private and secure.

Can I change the order of my PDF files?

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The tool does not currently include a drag-to-reorder control. Check the file list before merging, since the merged PDF follows the order shown there.

Will the quality of my PDFs be affected?

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No. Your PDFs are merged without any compression or quality loss. The final document will maintain the original formatting and clarity.

Can I use this on mobile?

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Yes! This free PDF merger tool works smoothly on smartphones and tablets, so you can merge PDFs on the go.

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