Generate thumbnail versions of image files

Create favicon files in various sizes from one or multiple base images

Converts Word docx files into html or LaTeX via the kramdown syntax. It supports Word's most common paragraph, character and mixed styles (Title, Heading, Strong, Quote), footnotes, line breaks, page breaks, non-breaking spaces and images with captions. The output is in kramdown syntax (see http:...

ordgen - ordinals (generative ORC-721) inscription (on bitcoin & co) helpers to generate (pixel art) images and much more; bonus - incl. the og command-line tool

Use any docker image as the host operating system's user (same user name, same uid, same gid, and even the same shell!) and access to host operating system's filesystem.

File and Image handling

A simple wrapper around the C++ Exiv2 libary for reading image metadata

Use remove.bg with our official Ruby library to quickly, easily and 100% automatically remove the background from images.

Adds retina.js assets and image helpers to your Rails app

Imgurr is a ruby gem that lets you upload images to Imgur and manage your account

Writes XLSX files. Minimal XML and style. Supports autofilters and headers/footers with images and page numbers.

An RMagick-based ASCII art generator that allows custom characters, colors, ands widths. Can also detect terminal window size for responsive output. Use with code or with or in the command-line.

Sikuli allows you to interact with your application's user interface using image based search to automate user actions.

Reduce your assets: minify javascript + stylesheets, optimize images lossless

pixelart - yes, you can! generate your own pixel art images (off-blockchain) using any design (in ascii text) in any colors; incl. 2x/4x/8x zoom for bigger sizes

Simple Heatmap generator in Ruby. (Requires ImageMagick)

Image processing via MiniMagick for Refile

Removes stamps and watermarks from scanned images for OCR, 'removes specks'

The Pdfcrowd API lets you easily convert between HTML, PDF and various image formats.

Allows building, tagging and pushing images and creating, starting, stopping and removing containers from within rake tasks.