https://github.com/sigmakib2/express-pdf-watermark-api

A simple Express.js API for embedding watermarks on PDF files using pdf-lib and multer. This project demonstrates how to apply forensic watermarks with user details (or unique identifiers) to each page of a PDF, helping deter unauthorized distribution while maintaining user privacy.

anti-piracy api digital-watermarking document-security expressjs file-upload javascript multer nodejs pdf-lib pdf-processing pdf-watermark

Last synced: 05 Jul 2025