img-to-webp 0.1.0

A Python package that provides a command-line interface (CLI) for converting images to the WebP format. It supports various image formats and allows for resizing images based on predefined rules.

img-to-webp

img-to-webp is a Python package that provides a command-line interface (CLI) for converting images to the WebP format. It supports various image formats and allows for resizing images based on predefined rules.

Features

• Convert images from various formats (PNG, JPG, JPEG, GIF, BMP, TIFF) to WebP.
• Resize images using different modes: cover, contain, fill, or none.
• Define custom resizing rules based on filename patterns.
• Option to overwrite existing files.
• Verbose logging for detailed processing information.

Installation

To install the package for a user, you can use pip:

pip install -U img-to-webp

Usage

Command-Line Interface

You can use the CLI to process images by specifying the input and output directories, along with other options.

img-to-webp --input-dir INPUT_DIR [options]

Options

• --input-dir: Directory containing the images to be processed.
• --output-dir: Directory where the processed images will be saved. If not specified, the output directory will be the same as the input directory.
• --default-resize-mode: Mode for resizing images (cover, contain, fill, none).
• --default-size: Default size for resizing images (width, height).
• --quality: Quality of the output WebP images (0-100).
• --overwrite: Overwrite existing files in the output directory.
• --verbose: Enable verbose logging.
• --config: Path to a YAML configuration file.

Example

img-to-webp --input-dir ./images \
    --output-dir ./webp_images \
    --default-resize-mode cover \
    --default-size 256 256 \
    --quality 80 \
    --overwrite \
    --verbose

Configuration File

You can also use a YAML configuration file to specify the settings. The CLI will merge the settings from the configuration file with the command-line arguments.

input_dir: ./images
output_dir: ./webp_images
default_resize_mode: cover
resize_rules:
  - pattern: ".*_small.*"
    size: [ 128, 128 ]
    mode: contain
  - pattern: ".*_large.*"
    size: [ 512, 512 ]
    mode: cover
default_size: [ 256, 256 ]

Using Configuration File

img-to-webp --config config.yaml --overwrite

Development

This project uses uv Python package manager. To set up the development environment, clone the repository and install the dependencies:

git clone https://github.com/nipunchamikara/img-to-webp.git
cd img-to-webp
uv venv
source .venv/bin/activate
uv sync --all-groups

License

This project is licensed under the MIT License. See the LICENSE file for details.

Contributing

Contributions are welcome! Please open an issue or submit a pull request on GitHub.

Contact

For any questions or issues, please open an issue on the GitHub repository.