PDFKit can be used in the browser as well as in Node! There are two ways to use PDFKit in the browser. The first is to create an app using an module bundler like Browserify or Webpack. The second is to create a standalone pdfkit script as explained here

PDFKit can be used in the browser as well as in Node! There are two ways to use PDFKit in the browser. The first is to create an app using an module bundler like Browserify or Webpack. The second is to create a standalone pdfkit script as explained here