Drop your file here or
Choose files
Combine multiple PDF files into one
PDF Modify will merge your PDF files instantly. All you have to do is just confirm conversion. No additional software is needed.
Your privacy is our priority
We care about your privacy. Therefore, all the files you upload will be permanently deleted from our server.
Combine your PDF files on any device
You can access from anywhere under internet connection. PDF Modify works on tablets, laptops and phones. Choose any device that is convenient for you at the moment.
Easy combining
Rearrange your pages or delete unnecessary ones with ease. Add multiple PDF files and combine them or merge into one document.
Why should I merge PDF files?
Do you have several PDF documents? Do not wish to print several documents all individually? Simply combine them and you will get just one file for you to print.
Online merge service
Instead of installing any additional software, simply merge your files online. It won’t drain any capacity from your device.
How to merge PDF files:
  1. Upload your PDF file to PDF Modify by one of the following ways:
    • dragging a file from anywhere on your computer to the colored space on the page;
    • adding a file from your dropbox by clicking the ;
    • clicking the “Choose files” button.
  2. Click the “Merge” button and wait a few seconds.
  3. Your new file is ready! Download it by clicking the “Download” button or add it to your Dropbox by clicking the .
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