PrivConvert

PDF tool

Merge PDF

Combine multiple PDFs into one document in file order.

Add your input

Your file stays in this browser.

Good to knowup to 50 files · 100 MB max · 500 pages max
Upload PDF filesResult: PDF file
  • Your PDF stays in this browser while the tool runs.
  • Encrypted or damaged PDFs may need to be unlocked or repaired before this tool can read them.
  • This tool preserves page artwork where possible, but it does not rewrite original PDF text like a word processor.

Next tools

Keep working with this file

SplitSplit one PDF into individual pages or custom page-range PDFs.Extract pagesCreate a new PDF from selected pages.Reorder pagesRebuild a PDF in the page order you enter.Add imagePlace a PNG or JPG image on top of one PDF page.

How it works

How to use Merge PDF online

  1. Choose the file or files requested by the tool.
  2. Adjust any available settings for the output you want.
  3. Run the tool in your browser and download the finished result.

Overview

Merge PDF for private browser work

Combine multiple PDFs into one document in file order. This page keeps the input, output, browser requirements, and practical limits visible before you run the tool, so you can choose the right workflow for the file.

Input

Upload PDF files

Output

PDF file

Limits

up to 50 files · 100 MB max · 500 pages max

Best for

Merge PDF use cases

  • Turn upload pdf files into pdf file without creating an account.
  • Run a quick merge pdf job before sharing, archiving, or publishing a file.
  • Check the up to 50 files · 100 mb max · 500 pages max guidance before using larger or unusual inputs.

Processing

What happens in your browser

PrivConvert uses pdf-lib for this workflow. No setup needed. No special browser capability is required for typical inputs

Your PDF stays in this browser while the tool runs.

Related tools

Split PDFExtract PDF PagesReorder PDF PagesAdd Image to PDFAdd Image WatermarkAdd Page Numbers

FAQ

Merge PDF questions

Read privacy policy

Is Merge PDF free to use?

Yes. This tool is free to use in your browser and does not require an account.

Are my files private?

PrivConvert is designed for local-first processing. Files are handled in your browser when supported and are not uploaded for account-based storage.

Why might a file fail to process?

Your PDF stays in this browser while the tool runs.