guillaumetissier/image-resizer

PHP implementation of an image resizer.

1.0.0 2026-01-03 14:26 UTC

Requires

• php: >=8.1
• ext-gd: *
• guillaumetissier/path-utilities: ^1.0

Requires (Dev)

• friendsofphp/php-cs-fixer: ^3.92
• phpunit/phpunit: ^10.5

MIT

• Guillaume Tissier

• resize
• png
• gif
• jpeg

README

A PHP class that enables you to resize images.

Installation

Add in your composer.json the following code:

    composer require guillaumetissier/image-resizer

Usage

Examples

In order to resize proportionally (50%) a gif image $source and save the result into $target

    use Guillaumetissier\ImageResizer\Constants\Options;
    use Guillaumetissier\ImageResizer\Constants\ResizeType;
    use Guillaumetissier\ImageResizer\Constants\Transformations;
    use Guillaumetissier\ImageResizer\ImageResizer as Resizer;

    $resizer = Resizer::getInstance()
        ->setResizeType(ResizeType::PROPORTIONAL)
        ->setTransformation(Transformations::SET_RATIO, 0.5) // 50%
        ->setOption(Options::INTERLACE, true);
    $resizer->resize($source, target);

In order to resize a jpeg image $source with a fixed width of 100px and save the result into $target

    $resizer = Resizer::getInstance()
        ->setResizeType(ResizeType::FIXED_WIDTH)
        ->setTransformation(Transformations::SET_WIDTH, 100) // 100px
        ->setOptions([Options::INTERLACE->value => true, Options::QUALITY->value => 75]);
    $resizer->resize($source, target);