dynamic image resizing.

ImageCollage creates a collage based on images from Flickr.

This gem provides a simple api to compare 2 pngs and in case they are different, get the differences on a png file

A simple image compression gem

Upload image, resize, documentize with model name, without hassel.

It is a library for shrinking the image to equal ratio. It depends on rmagick.

Tells if two images match each other.

An easy way to resize images using ImageMagick with Ruby.

A powerful CLI tool for converting image formats using ImageMagick, with optional waifu2x upscaling when enlarging images. Supports single file conversion, bulk directory conversion, and persistent configuration settings. Convert between various formats (HEIC, JPG, PNG, WebP, etc.).

An easy way to add text to an image using ImageMagic & the RMagick gem.

Image Tools.

This library allows to generate images of teeth for odontograms with tooth faces painted in a color (red, green, blue, white or black for example). This is very usefull for dental applications.

image_to_pdf accepts jpeg/png/gif/svg path as input and converts into a pdf file

Image processing via URLs

See README for details.

add command to confirm diff between image files

Create an image of a specific height and width using Magick

sharking about

Sort images by their resolution and rename it if needed

Provides an API between a client app and the img_to_script gem.