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.

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PPT壓縮 / PPT Compression

將大型PPT/PPTX檔案壓縮為更小的PDF版本。 Compress large PPT/PPTX files into smaller PDF versions.

Workflow

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

這是一個實用且完成度較高的 PPT 壓縮工具，操作簡單、效果直觀，能有效減小大檔案體積。說明清晰、使用流程順暢，但依賴 LibreOffice 這一額外軟體，且壓縮質量固定為60檔位，不夠靈活。如果你經常需要分享大型 PPT 檔案，這個工具值得一試。