This project aims to provide a free browser application to merge pdfs. It strives to provide privacy and ease-of-use to the end user. It uses Github Pages to provide a completely free platform for hosting, which allows the application to be completely free for both the developer and the end user.
New version using Rust is available: Offline PDF Merger
The project uses Blazor to build a Webassembly application. Essentially the application is written in a mix of C# and HTML/Javascript. Using Github Actions the source code is automatically build and deployed to Github Pages. It uses a library called PdfSharp to handle pdf merging.