ClawHub

Img Compress

Automation
Batch

批量压缩图片文件大小，支持JPG/PNG，保持尺寸只压体积。当用户提到：压缩图片、减少图片大小、图片太大、图片优化、批量压缩图片时使用。

Install

openclaw skills install @ginntech/img-compress

img-compress

Batch image compression tool based on Pillow(PIL).

Quick Usage

# Compress images over 100KB to 80KB
sudo python3 skills/img-compress/scripts/compress_img.py /path/to/images

# Custom target size (KB)
sudo python3 skills/img-compress/scripts/compress_img.py /path/to/images 150

Compression Rules

  • JPG/JPEG: Gradually reduce quality (85→50) + optimize until under target size
  • PNG: Pillow PNG compression (limited), recommend pngquant for better results
  • Files under target size are skipped
  • Overwrites original files (in-place)

Dependencies

  • Python3
  • Pillow: pip3 install Pillow

Typical Scenarios

# Compress website static assets
sudo python3 skills/img-compress/scripts/compress_img.py /var/www/static/img 100
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