Run your own html-to-pdf server for free on Heroku.com

Uses wkhtmltopdf to create PDFs using HTML, add :exe option

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

Compute the differences between two PDF files

Examine all PDF files in Look up directories, remove password (if has one), rename and copy to a new directory using regular expressions.

If you want to automate, 1. Split pdf to under 50mb. 2. send these pdfs to your kindle email address, this gem is the one.

Helper library to generate PDFs from Rails.

Attach files to Prawn generated PDFs according to PDF/A-3

Parsing PDF files to the CSV format

A Jekyll plugin to generate pdfs.

Quick and dirty RubyGem to parse HSBC’s statement PDFs

The GEM uses pdftex to combine all JPG files in a directory into a PDF document. It needs a properly installed LaTeX/pdflatex distribution.

"BootstrapPDF is a tool for creating good looking and well structured PDFs with the help of Twitter Bootstrap."

It converts any kind of PDF documents to HTML, maintaining the style

Ensures links in PDFs are accessible

Create PDFs for download from your posts, using latex flexible and comfortable.

Special Gem for MetaKGP members - to convert all images in a directory to PDFs in another directory. Supports multi-page Question paper images too. Please follow the naming scheme for papers - for example, end-autumn-2016-MA20104-kdfh87.jpg in case of single-page Question paper & mid-spring-2016-MA20104-1.jpg , mid-spring-2016-MA20104-2.jpg in case of multi-page Question papers. Currently supports .bmp , .jpg, .png, .tif, .gif, .svg image formats. TO USE , simply add require 'metakgp-images2pdfs' and 'Images2pdfs.new(images_directory,pdf_directory)'.

Tioga is a blend of PDF, pdfTex and ruby into a library to make scientific graphs of high quality. It is fairly complete and extensive, and comes with examples and (online) complete documentation.

Ruby wrapper for the awesome pdf2htmlex

Uses wkhtmltopdf to create PDFs using HTML(Windows-compatible)