jsPDF

jsPDF is an open-source JavaScript library for generating PDF files programmatically in the browser or in JavaScript runtimes. It lets developers create documents from code by placing text, shapes, images, tables, and basic metadata, then exporting the result as a PDF.

It is commonly used by web developers building client-side reporting, invoices, receipts, and form-like documents without relying on a server-side PDF engine. A distinguishing trait is that it is lightweight and browser-oriented, making it practical for applications that need on-device PDF creation from JavaScript.