A category on UIImage to slice an image into an arbitrary number of vertical slices

Drawing any characters on screen, it will automatically crop and compress whatever you draw, then updates into UITextView

This sample xcode project shows how to get EXIF data from a simple UIImage

📁 A Swift and Objective-C replacement for NSFileWrapper that loads / saves content on-demand with minimal memory footprint. Understands how to save / serialize objects like NSData, UIImage, NSImage, NSDictionary, etc...

HHUIImageNamed is drop-in style debugging tool to track image's file name when we use +[UIImage imageNamed], -[UIImage imageWithContentsOfFile] and so on.

UIImageColorPalette is a versatile utility for extracting the prominent colors from images in iOS. It efficiently identifies and provides the three most prevalent colors in a UIImage.

Optimize iOS image loading by sharing UIImage objects.

UIImage zooming with normal image or image url

ImageZoomViewer is a simple to use Objective C framework that allows the capability of viewing images with zoom-in zoom-out functionality.

Adapted to iOS8 or above，Use Photos framework to get all the album pictures or video, save the picture to the system album or save to the custom album, delete a custom photo album, etc.; 适应于iOS8以上 ，运用Photos 框架 获取所有相册图片或视频，保存图片到系统相册或同时保存到自定义相册，单独删除某自定义相册的图片等；

iOS Render UIImage to PDF and merging PDF files

项目中常用的一些分类整理。

图片拖拽排序，添加，删除

UIImageView with Ken Burns effect.

A collection of miscellaneous utility methods for UIImage for memory-efficient image transformations.

SKArchCutter是一个可自选切割角的圆角切割工具，同时支持UIView、UIImageView、UIButton和UILabel的单角切圆/选角拱形切圆/全角切圆，并且避免了UIImageView使用系统圆角所导致的离屏渲染的问题，以及确保layer对象的masksToBounds属性始终为NO，从而使得项目中大量使用圆角时的性能得到很大程度的优化, 最重要的是使用简单、方便。

UIImage category that adds familiar HEIC encoding.

Get autocompleted resources like images, localized strings and storyboards in ObjC projects

An iOS library for fast, easy, and safe threaded disk I/O.

Convert UIImage to ASCII art