Barcode Injector

Add barcodes to PDF pages in batch

⇩

Drop your files here or

Accepted: .pdf · Files stay in your browser

Free · No signup · No watermarks · Files never leave your browser

How to use Barcode Injector

  1. Upload your file using the drop zone above.
  2. Adjust any options for the barcode injector task.
  3. Click Process and download your result instantly.

Why use PDFzelo Barcode Injector?

Add barcodes to PDF pages in batch. PDFzelo processes everything locally in your browser — no uploads, no waiting rooms, no accounts. It works on Windows, Mac, Linux, Chromebook, Android and iPhone.

Frequently asked questions

Which barcode types?

Code128 and QR codes with custom data per page.

Related tools

Edit PDFSign PDFCrop PDF