Load CSS and JS faster. Minifies, bundles, and optimizes CSS/JS assets ahead of time (e.g., on deploy), not at runtime. Loads popular third-party JS (like jQuery, YUI, and Dojo) from localhost in development, and auto-switches to Google's CDN in production. Lets you switch on LABjs mode to load m...

Extract tables from PDF as a structured info. Uses ghostscript to print pdf to image, then recognizes table separators optically. No OpenCV or other heavy dependencies

Jcrop plugin for rails admin. Image cropping made easy!

Embed an SVG illustrations by unDraw https://undraw.co/illustrations into your rails app. Take advantage of the on-the-fly color image generation to match your brand identity.

A small gem to run RSpec, Serverspec, Infrataster and Capybara tests against Dockerfiles or Docker images easily.

Allows you to create magic PNG images that display differently in the browser than in thumbnails.

Extends capybara-screenshot with inline image output

Use GrabzIt to convert HTML or URL's into images, PDF, videos, rendered HTML or DOCX. These captures have highly customizable options include altering quality, delay, size, browser type, geographic location and much more. Additionally GrabzIt can even convert HTML tables on the web into a CSV or ...

Docsplit is a command-line utility and Ruby library for splitting apart documents into their component parts: searchable UTF-8 plain text, page images or thumbnails in any format, PDFs, single pages, and document metadata (title, author, number of pages...)

Locally generate two-caption 'Advice Dog'-style meme images

Image comparison lib built on top of ChunkyPNG

Don't use it directly, take a look at eyes_selenium, eyes_images or eyes_calabash gems instead.

Ruby client for the Tinify API. Tinify compresses your images intelligently. Read more at https://tinify.com.

Tool to resize Android Resource images

Easily retrieve single PNG, GIF, or JPG map images from Google with your own custom markers and paths using the Static Maps API service with this gem. Simply set the attributes you want for your map and GoogleStaticMap will take care of getting the map for you, or giving your the URL to retrieve...

Extensible Metadata Platform (XMP) parser extracts metadata from JPEG and TIFF image files. It also supports parsing raw XML files containing XMP.

Automatic Retina Image Handling

Turn an image into an X,Y tile set for use with JS mapping libraries

Turn an image into an X,Y tile set for use with JS mapping libraries

FastImage Resize is an extremely light solution for resizing images in ruby by using libgd.