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

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

A pure-Ruby ZPL II renderer. Parses ^XA..^XZ label formats and rasterizes them at true printer resolution (dots), producing PNG images and print-size PDF documents. Code 128 (^BC, incl. Zebra subset invocation codes and GS1 modes), QR (^BQ), Code 39 (^B3) and Interleaved 2 of 5 (^B2) are generate...

Written in MarkDown file,it convert to PDF

Generates docummentation in pdf format using simple DSL

This gem crawls and parses the the list of lobbyists which is published as a PDF by the German Bundestag.

Minimal Ruby SDK that seals PDFs via https://api.seal.club/seal.

Turn your LinkedIn Profile into a professional resume in many formats (PDF / HTML5 / LaTeX / Asciidoc)

UrlReport fetches a webpage, extracts headings, links, and images, and generates a PDF report.

Bulk rename multiple ebook files (pdf, epub, mobi) using embedded metadata if available (pure ruby implementation)

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

Parse and render ChordPro files to text, HTML, and PDF. Native bindings via UniFFI for high performance.

A Ruby Gem for generating printable labels in a variety of formats(pdf, html, etc.) and templates(Avery, etc.).

Knigodej gem is a tool to make a PDF, and DJVU books from the XCF (GIMP image) source

Crawl lecture websites and fetch the PDFs automatically. It currently supports the studium.kit.edu and other HTTP password protected sites.

Compiles a kramdown file to pdf and html. This can be done with the kramdown gem, but this gem just simplifies the interface

A PDF parser for the Joint Service Transcript (JST), a standardized service transcript for Army, Marine Corps, Navy, and Coast Guard personnel. (https://jst.doded.mil/faq.html) Returns accumulated skills, military experience, and education as...

jpeg2pdf is a free program that converts a directory of JPEG files to a PDF file.

Merge tones in PDF made by DCL (Dennou Club Library) ver. 6

With JiraCards you can print Jira issues in a pdf.