Font Metrics Parser for the Prawn PDF generator

The PDF::Reader library implements a PDF parser conforming as much as possible to the PDF specification from Adobe

Prawn is a fast, tiny, and nimble PDF generator for Ruby

Wicked PDF uses the shell utility wkhtmltopdf to serve a PDF file to a user from HTML. In other words, rather than dealing with a PDF generation DSL of some sort, you simply write an HTML view as you would normally, and let Wicked take care of the hard stuff.

PDF::Core is used by Prawn to render PDF documents. It provides low-level format support.

A nifty gem, in pure Ruby, to parse PDF files and combine (merge) them with other PDF files, number the pages, watermark them or stamp them, create tables, add basic text objects etc` (all using the PDF file format).

Prawn::Table provides tables for the Prawn PDF toolkit

Uses wkhtmltopdf to create PDFs using HTML

This library provides a number of PDF::Reader[0] based tools for use in testing PDF output. Presently, the primary purpose of this tool is to support the tests found in Prawn[1], a pure Ruby PDF generation library. However, it may be useful to others, so we have made it available as a gem in its own right. [0] https://github.com/yob/pdf-reader [1] https://github.com/prawnpdf/prawn

This gem allows you to render SVG directly into a PDF using the 'prawn' gem. Since PDF is vector-based, you'll get nice scaled graphics if you use SVG instead of an image.

Maruku is a Markdown interpreter in Ruby. It features native export to HTML and PDF (via Latex). The output is really beautiful!

Ruby Stats is a port of the statistics libraries from PHPMath. Probability distributions include binomial, beta, and normal distributions with PDF, CDF and inverse CDF as well as Fisher's Exact Test.

A Ruby frontend to the pdftk binary, including FDF and XFDF creation. Also works with the PDFTK Java port. Just pass your template and a hash of data to fill in.

HexaPDF is a pure Ruby library with an accompanying application for working with PDF files. In short, it allows creating new PDF files, manipulating existing PDF files, merging multiple PDF files into one, extracting meta information, text, images and files from PDF files, securing PDF files by encrypting them and optimizing PDF files for smaller file size or other criteria. HexaPDF was designed with ease of use and performance in mind. It uses lazy loading and lazy computing when possible and tries to produce small PDF files by default.

HexaPDF is a pure Ruby library with an accompanying application for working with PDF files. In short, it allows creating new PDF files, manipulating existing PDF files, merging multiple PDF files into one, extracting meta information, text, images and files from PDF files, securing PDF files by encrypting them and optimizing PDF files for smaller file size or other criteria. HexaPDF was designed with ease of use and performance in mind. It uses lazy loading and lazy computing when possible and tries to produce small PDF files by default.

This gem provides a wkhtmltopdf binary and configures wisepdf, wicked_pdf, and pdfkit for ruby based applications running in Heroku

A extention to prawn that allows to include other pdfs either as background to write upon or to combine several pdf documents into one.

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, ...

An add-on converter for Asciidoctor that converts AsciiDoc documents to PDF using the Prawn PDF generation library.