@pdfsmaller/pdf-encrypt-lite

Ultra-lightweight PDF encryption (7KB) with real RC4 128-bit encryption. Built for edge environments like Cloudflare Workers. Powers PDFSmaller.com's encryption.

v1.0.0 URL: https://unpkg.com/@pdfsmaller/pdf-encrypt-lite@1.0.0/dist/index.js

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pdf-lib

Create and modify PDF files with JavaScript

v1.17.1 URL: https://unpkg.com/pdf-lib@1.17.1/dist/pdf-lib.min.js

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node-qpdf

A Content Preserving transformations on PDFs wrapped around QPDF

v1.0.3 URL: https://unpkg.com/node-qpdf@1.0.3/index.js

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node-qpdf2

A Content Preserving transformations on PDFs wrapped around QPDF

v6.0.0 URL: https://unpkg.com/node-qpdf2@6.0.0/dist/index.js

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pdfkit

A PDF generation library for Node.js

v0.17.2 URL: https://unpkg.com/pdfkit@0.17.2/js/pdfkit.js

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