Content-Preserving PDF Transforms from Javascript

Inspect and patch qpdf QDF page text source programs.

Masna' step: unlock-pdf — a transform that decrypts password-protected PDFs via qpdf (pdf → pdf-unlocked).

A Node.js library which can work with PDFs, based on Ghostscript.

Convert HTML to PDF.

Remove password from your pdf easily

Overlays text on PDFs.

libqpdf native binding for nodejs

A nodejs library implemented in TS to convieniently encrypt and decrypt pdf documents and save to disk

Clause-driven PDF library in pure TypeScript. Every behaviour tied to an ISO 32000 clause; what cannot be tied is not claimed.

Create and modify PDF files with JavaScript

Universal media compressor for local folders, explicit files, and Google Drive links

PDF manipulation, processing, and management toolkit for Pi coding agent — extract text/tables, merge/split, fill forms, create PDFs, OCR, watermark, encrypt/decrypt, and more

Remove watermarks from a pdf

Markdown-to-PDF converter for professional print layout using a native Chromium print engine and Ghostscript.

Command-line privacy-first watermark and metadata remover. Runs entirely on your machine.

Custom n8n node for PDF inspection, splitting, and decryption

MCP server for PDF manipulation — 22 tools: render pages to images for vision, Markdown/template→PDF, AES-256 encrypt, form-preserving merge/split, fill forms, search, compare, QR codes, watermark. Zero-config, TypeScript-native.

publish release of x-cmd organization

Ultra-lightweight PDF decryption (~8KB) with RC4 40/128-bit support. Built for edge environments like Cloudflare Workers. Powers PDFSmaller.com's unlock tool.