Convertor

Documents converter

PDF merge

Combine multiple PDF files into one document — reorder them first, merge locally.

Runs in your browser
PDFPDF100% local · no upload

Drop PDF files here, or browse

Add multiple files — you can reorder them below

Guide

How to convert pdf merge

  1. Add your PDFs

    Drop two or more .pdf files (up to 50 MB each) into the merger.

  2. Reorder them

    Use the up/down arrows so the documents sit in the order you want.

  3. Merge & download

    Click merge to combine everything into one PDF in your browser.

Format details

Input formats
PDF
Output format
PDF
Privacy
No upload · processed locally

Frequently asked questions

How many files can I merge?

As many as you like, subject to each file being under 50 MB. All pages are combined in your chosen order.

Can password-protected PDFs be merged?

No — protected PDFs are rejected with a clear message. Unlock them first.

Is my document uploaded?

Conversion happens in your browser with WebAssembly — your file never leaves your device, so nothing is uploaded or stored.

Will the quality change?

No — pages are copied into the new PDF without re-encoding, so quality is preserved.

Keep converting

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