Asciidoctor PDF extension providing better line wrap for Japanese document.

Converts STEM blocks and inline macros to SVG images using MathJax-node for AsciiDoctor PDF.

Set PDF outlines from a JSON/YAML definition file

A pdfViewer for jekyll

Convert your HTMLs to PDF files

Future development has been directed to idrsolutions-ruby-client, which can be used for the same purpose. This package will receive no more updates. Convert PDF to HTML5 or SVG with Ruby, using the BuildVu Ruby Client to interact with ...

OCR is a Ruby gem that allows you to easily extract text from image files (JPG, PNG, PDF) using Tesseract OCR engine. It provides a simple, intuitive interface for integrating OCR capabilities into your Ruby or Rails applications.

A full-featured PDF viewer with annotation support (highlights, underlines, notes, drawing) for Rails applications. Uses Stimulus controllers and requires no Node.js or npm.

A minimal pure Ruby library for parsing and editing PDF AcroForm fields using only stdlib

Provides PDF outline extraction, precision page numbering, and OCR via HexaPDF. AGPL-3.0 licensed.

A Rails engine for processing PDF reports.

A gem to convert word file(.docx) to pdf can be used for invoicing and other template

Add gridlines to PDF documents

Extracts tables from PDF text using spacing and position heuristics.

A Ruby library for generating and manipulating PDF documents

Prawn::Icon provides various icon fonts including FontAwesome, PaymentFont and Foundation Icons for use with the Prawn PDF toolkit.

Chilkat Library for Ruby - FTP, SSH, SFTP, PDF, SMTP, POP3, IMAP, SSL, TLS, HTTP, RSA, Encryption, Zip, Compression, XML, ...

html to pdf with phantomjs

The Alien device to convert Markdown and Textile files to HTML or PDF.

Squid expands Prawn providing method to easily draw graphs in PDF files.