A very simple tool to index scanned documents in either PDF or image format

A gem to convert PDF, Word, Excel, and image files to rich HTML format compatible with Trix editor

PDF rending plugin for Rails using FlyingSaucer originally from Tim Riley, changes from Nick Sieger and Yehuda Katz for rails3.

Ruby interface for Adobe PDF Services API Document Generation

The Datalab gem implements a lightweight interface to the Datalab API. The Datalab API can convert a number of document formats, including PDF, Word and Powerpoint to Markdown. In addition in offers sophisticate OCR, layout and line detection for documents an images.

Turn markdown files into PDF book

Craft beautiful PDFs with Prawn and components

Write your resume once in machine-readable YAML format and export it to HTML or PDF using custom themes.

creates pdf documents from markdown documents

TokenEstimator is a Rails gem that allows you to count tokens in Excel, CSV, PDF, TXT, Markdown, and input text files using different tokenizers.

Mireru is a keyboard friendly file viewer by Ruby/GTK3. It can handle a variety of file types (Picture, Text, PDF, Video and etc.).

An assortment of things I needed to make a Japanese PDF document with asciidoctor.

Suite for taking easy notes in markdown and then converting to html and pdf.

Written in MarkDown file,it convert to PDF

A gem to interact with onlinebrief24.de (send PDFs as physical letters/snail mail)

PalletePNG is a pure-ruby library that make it possible to render the transparent of a pallete-based PNG in PDF by converting the color-mode of the image.

This software changes a document into PDF by Libreoffice assistance under JRuby.

Allows a user to specify a list of gaming cards in a spreadsheet, then generate a PDF suitable for print-and-play games and prototyping.

A command-line utility for a Paperless that apply rules in order to auto-sort notes into supported services such as Finder, Evernote, DevonThink and PDFPen

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