HexaPDF is a pure Ruby library with an accompanying application for working with PDF files. In short, it allows creating new PDF files, manipulating existing PDF files, merging multiple PDF files into one, extracting meta information, text, images and files from PDF files, securing PDF files by ...

HexaPDF is a pure Ruby library with an accompanying application for working with PDF files. In short, it allows creating new PDF files, manipulating existing PDF files, merging multiple PDF files into one, extracting meta information, text, images and files from PDF files, securing PDF files by ...

Combines individual images from a directory into a single sprite image file and creates an appropriate CSS stylesheet

Precompiled binaries for image_optim: advpng, gifsicle, jhead, jpeg-recompress, jpegoptim, jpegtran, optipng, oxipng, pngcrush, pngout, pngquant

Uses wkhtmltoimage to create Images using HTML

Cloud Vision API allows developers to easily integrate vision detection features within applications, including image labeling, face and landmark detection, optical character recognition (OCR), and tagging of explicit content.

Dependabot-Docker provides support for bumping Docker image tags via Dependabot. If you want support for multiple package managers, you probably want the meta-gem dependabot-omnibus.

MetaInspector lets you scrape a web page and get its links, images, texts, meta tags...

Protect your carrierwave from image bombs

A pure Ruby library for measuring the dimensions and rotation angles of GIF, PNG, JPEG and TIFF images.

Sample data (including images) for use with Solidus.

Simple image resize library without external program.

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

A Ruby gem that can extract text and images from PowerPoint (pptx) files.

Multiple worksheets can be added to a workbook and formatting can be applied to cells. Text, numbers, formulas, hyperlinks and images can be written to the cells.

A simple image optimizer

paperclip-optimizer is a Paperclip processor for optimizing and minifying uploaded images.

Extends capybara-screenshot with inline image output

A configurable and documented Rails view helper for adding gravatars into your Rails application.

Offload CarrierWave's image processing and storage to a background process using Delayed Job, Resque, Sidekiq, Qu, Queue Classic or Girl Friday