---
name: "Vision — Image Processing, Resize, Convert & Watermark"
description: "Resize, crop, convert, and optimize images using ImageMagick. Use when processing photos, converting formats (PNG/WebP), compressing size, or adding watermarks."
version: "3.5.0"
author: BytesAgain
homepage: https://bytesagain.com
source: https://github.com/bytesagain/ai-skills
tags: ["vision", "image-processing", "resize", "crop", "convert", "optimize", "exif", "watermark", "图像处理"]
---

# vision

Image processing toolkit powered by ImageMagick. 

## Quick Start / 快速开始
Just ask your AI assistant: / 直接告诉 AI 助手：
- "Resize photo.jpg to 800px width" (帮我把 photo.jpg 缩小到 800 宽)
- "Convert this PNG to WebP format" (把这张 PNG 图片转换成 WebP 格式)
- "Add watermark: © 2025 BytesAgain" (给这张图加个水印)

## Commands

### resize
Resize an image.
```bash
bash scripts/script.sh resize --input photo.jpg --width 800
bash scripts/script.sh resize --input photo.jpg --percent 50
```

### convert
Change image formats.
```bash
bash scripts/script.sh convert --input photo.png --to webp
bash scripts/script.sh convert --input photo.jpg --to png
```

### optimize
Compress file size without losing quality.
```bash
bash scripts/script.sh optimize --input photo.jpg --quality 80
```

### watermark
Add text watermark to images.
```bash
bash scripts/script.sh watermark --input photo.jpg --text "© 2025" --position southeast
```

## Requirements
- bash 4+
- ImageMagick (convert, identify)

## Feedback
https://bytesagain.com/feedback/
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