iYo Image Converter | 哎哟图片转换器 1.4.3

A free native image converter | 一个免费的本地图片转换工具

Base on sharp and NW.js, support Windows and Mac.

Download | Screenshots | English Document | 中文文档

Features

• Support image formats: .png,.jpg,.jpeg,.webp,.gif,.tif,.tiff,.avif,.heif,.bmp,.ico,.svg, animated GIF/WebP/APNG
• Convert / Tiny image
• Resize / Rotate image
• Add watermark
  • Support text/image watermark
  • Support fixed/random position or repeat
  • Support watermark opacity and rotate
  • Support animated image
• Crop & Rotate Tool
  • Crop image
  • Rotate image
  • Support animated image
  • Multi-images editing
• Join & Split Tool
  • Join multiple images into one image (horizontal or vertical)
  • Or (and) split a image into multiple images (horizontal or vertical, average split or fixed size or manually mark the split positions)
  • Support batch processing
• Filter Tool
  • Support animated image
  • Support batch processing
  • Support custom filters
• Anime Tool
  • Create animated image
  • Make animated image faster/slower or reverse
  • Add text
  • Extract frames
• ICO Tool
  • Create multi-size .ico image
  • Extract frames
  • Extract .ico image from .exe,.dll,.ocx,.cpl file
• PDF Tool
  • Export images from a PDF file
  • Generate a PDF file from images
• Mirage Tank
  • A simple way to generate a mirage-tank image

Custom Filter

The filter files are in the root/filters/ directory, and you can write your own filters. See Custom Filter.

Development

# install (Windows)
npm install
# install (Mac)
npm install --build-from-source

# rebuild sharp
cd node_modules/sharp
npx nw-gyp configure --target=0.68.1
npx nw-gyp build --target=0.68.1

# dev (root directory)
npm run dev

# build (root directory)
npm run build
# after build (Mac)
chmod +x dist-nw/iyo-image-converter-${version}-mac-x64/iYo\ Image\ Converter.app/Contents/Resources/app.nw/bin/*

Reference

Icons referenced from:

• iconfont

Preset filters referenced from:

• glfx.js - An image effects library for JavaScript.
• Konva - A HTML5 2d canvas js library.
• Pixels.JS - An image filtering library with over 70 photo filters.