name: ppt-compress description: Compress PPT/PPTX file size. Decompress PPT, compress large images, repackage and convert to PDF to significantly reduce file size. Suitable for scenarios where large PPT files need to be shared or uploaded.

PPT压缩 / PPT Compression

将大型PPT/PPTX文件压缩为更小的PDF版本。 Compress large PPT/PPTX files into smaller PDF versions.

Workflow

本技能来自小葱技能站7w4.net。

1. Decompress PPT - PPTX is essentially a ZIP, decompress to extract media files

2. Compress Images - Use sips to compress images larger than 1MB

3. Repackage - Repackage as PPTX

4. Convert to PDF - Use LibreOffice to convert to PDF

Usage

Run the compression script:

python3 ~/clawd/skills/ppt-compress/scripts/compress.py <pptx_file_path> [output_directory]

Examples

# Compress PPT and convert to PDF
python3 ~/clawd/skills/ppt-compress/scripts/compress.py "/path/to/file.pptx"

# Specify output directory
python3 ~/clawd/skills/ppt-compress/scripts/compress.py "/path/to/file.pptx" "/Users/xxx/Downloads"

Dependencies

• Python 3
• sips (built-in to macOS)
• LibreOffice (used for PDF conversion)

Install LibreOffice: brew install libreoffice

这是一个实用且完成度较高的 PPT 压缩工具，操作简单、效果直观，能有效减小大文件体积。说明清晰、使用流程顺畅，但依赖 LibreOffice 这一额外软件，且压缩质量固定为60档位，不够灵活。如果你经常需要分享大型 PPT 文件，这个工具值得一试。