### Install pdf2pptx

Source: https://github.com/kevinmcguinness/pdf2pptx/blob/master/README.md

Install the pdf2pptx package using pip. This command should be run in your terminal or command prompt.

```bash
pip install pdf2pptx
```

--------------------------------

### Command Line Interface Usage

Source: https://context7.com/kevinmcguinness/pdf2pptx/llms.txt

Convert PDF files to PowerPoint using various command-line options for resolution, page range, and output configuration.

```bash
# Basic conversion - creates slides.pptx from slides.pdf
pdf2pptx slides.pdf

# Specify custom output file
pdf2pptx slides.pdf -o presentation.pptx

# Set resolution to 600 DPI for higher quality images
pdf2pptx slides.pdf -r 600

# Convert only pages 5-14 (start from page 5, convert 10 pages)
pdf2pptx slides.pdf --from 5 --count 10

# Quiet mode - suppress progress bar and info output
pdf2pptx slides.pdf -q

# Combined options - high resolution, specific pages, custom output
pdf2pptx lecture.pdf -o lecture_slides.pptx -r 450 --from 0 --count 20 -q

# View all available options
pdf2pptx --help
```

--------------------------------

### CLI Entry Point

Source: https://context7.com/kevinmcguinness/pdf2pptx/llms.txt

Invoke the CLI programmatically using the main entry point.

```python
from pdf2pptx.cli import main
import sys

# Run the CLI programmatically (typically called via command line)
if __name__ == '__main__':
    main()

# The CLI supports these options:
# -o, --output     : Output file path (default: PDF_FILE.pptx)
# -r, --resolution : DPI resolution (default: 300)
# -q, --quiet      : Disable progress bar
# --from           : First page to convert (0-indexed)
# --count          : Number of pages to convert
```

--------------------------------

### Convert PDF to PPTX

Source: https://github.com/kevinmcguinness/pdf2pptx/blob/master/README.md

Convert a PDF file to a PPTX file using the pdf2pptx command-line tool. The output file will be named slides.pptx by default.

```bash
pdf2pptx slides.pdf
```

--------------------------------

### Python API Conversion

Source: https://context7.com/kevinmcguinness/pdf2pptx/llms.txt

Perform PDF to PowerPoint conversion programmatically using the convert_pdf2pptx function.

```python
from pdf2pptx import convert_pdf2pptx
from pathlib import Path

# Basic conversion with default settings (300 DPI, all pages)
convert_pdf2pptx(
    pdf_file='slides.pdf',
    output_file='slides.pptx',
    resolution=300,
    start_page=0,
    page_count=None,  # None means all pages
    quiet=False
)

# High-resolution conversion with progress suppressed
convert_pdf2pptx(
    pdf_file='presentation.pdf',
    output_file='presentation.pptx',
    resolution=600,
    start_page=0,
    page_count=None,
    quiet=True
)

# Convert specific page range (pages 10-19)
convert_pdf2pptx(
    pdf_file='long_document.pdf',
    output_file='excerpt.pptx',
    resolution=300,
    start_page=10,
    page_count=10,
    quiet=False
)

# Automatic output filename (replaces .pdf with .pptx)
convert_pdf2pptx(
    pdf_file='slides.pdf',
    output_file=None,  # Will create 'slides.pptx'
    resolution=300,
    start_page=0,
    page_count=None,
    quiet=False
)

# Batch processing multiple PDFs
pdf_files = Path('.').glob('*.pdf')
for pdf_path in pdf_files:
    output_path = pdf_path.with_suffix('.pptx')
    convert_pdf2pptx(
        pdf_file=str(pdf_path),
        output_file=str(output_path),
        resolution=300,
        start_page=0,
        page_count=None,
        quiet=True
    )
    print(f'Converted: {pdf_path} -> {output_path}')
```

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