https://github.com/ssnangua/iyo-image-converter
A free native image converter | 一个免费的本地图片转换工具
https://github.com/ssnangua/iyo-image-converter
converter image image-converter nwjs sharp
Last synced: 5 months ago
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A free native image converter | 一个免费的本地图片转换工具
- Host: GitHub
- URL: https://github.com/ssnangua/iyo-image-converter
- Owner: ssnangua
- License: mpl-2.0
- Created: 2022-09-22T12:07:55.000Z (over 3 years ago)
- Default Branch: main
- Last Pushed: 2025-11-08T13:19:02.000Z (7 months ago)
- Last Synced: 2025-11-08T14:27:51.004Z (7 months ago)
- Topics: converter, image, image-converter, nwjs, sharp
- Language: Vue
- Homepage:
- Size: 5.05 MB
- Stars: 55
- Watchers: 1
- Forks: 7
- Open Issues: 2
-
Metadata Files:
- Readme: README.md
- Changelog: CHANGELOG.md
- License: LICENSE.md
Awesome Lists containing this project
README
# 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](https://sharp.pixelplumbing.com/) and [NW.js](https://nwjs.io/), support Windows and Mac.
[Download](https://github.com/ssnangua/iyo-image-converter/releases) | [Screenshots](screenshots/en.md) | English Document | [中文文档](README_zh.md)
## 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](./Custom-Filter.md).
## Development
```bash
# 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](https://www.iconfont.cn/)
Preset filters referenced from:
- [glfx.js](https://github.com/evanw/glfx.js) - An image effects library for JavaScript.
- [Konva](https://github.com/konvajs/konva) - A HTML5 2d canvas js library.
- [Pixels.JS](https://github.com/silvia-odwyer/pixels.js) - An image filtering library with over 70 photo filters.