Merge PDF files quickly and privately. Free unlimited tool that runs entirely in your browser.
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100% free • Works offline in your browser • No file uploads to servers
Start with the document that should appear first — a cover letter or a main report.
Add the appendix, the signature page or the extra scan you need to join to it.
Download the combined PDF file, ready to send as a single attachment.
The most frequent request is simple: take this PDF file and put that one behind it. Doing it here takes about ten seconds and avoids printing and re-scanning, which would destroy the searchable text layer.
Because the output is a fresh file, you can always merge again with a different order if you change your mind.
Add the existing document first, then add the single-page PDF and drag it to the position you want before merging.
Yes, two is the most common case — a document and its appendix, or a form and its proof of payment.
Page content, links and images are preserved. Complex bookmark trees from the source files are simplified in the combined file.
Never. The tool writes a brand-new PDF; your source files stay untouched on disk.