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Image Invert Effect Applicator

(Free & Supports Bulk Upload)

The result will appear here...

JavaScript Code (For Advanced Users)

You can edit the below JavaScript code to customize the image tool.

/**
 * Applies an invert effect to an image.
 *
 * @param {HTMLImageElement} originalImg The original image element to process.
 * @returns {HTMLCanvasElement} A new canvas element with the inverted image.
 */
function processImage(originalImg) {
  // Create a new canvas element
  const canvas = document.createElement('canvas');
  const ctx = canvas.getContext('2d');

  // Set the canvas dimensions to match the original image
  canvas.width = originalImg.naturalWidth;
  canvas.height = originalImg.naturalHeight;

  // Draw the original image onto the canvas
  ctx.drawImage(originalImg, 0, 0);

  // Get the pixel data from the canvas
  const imageData = ctx.getImageData(0, 0, canvas.width, canvas.height);
  const data = imageData.data;

  // Iterate over each pixel (represented by 4 values: R, G, B, A)
  for (let i = 0; i < data.length; i += 4) {
    // Invert the Red channel
    data[i] = 255 - data[i];
    // Invert the Green channel
    data[i + 1] = 255 - data[i + 1];
    // Invert the Blue channel
    data[i + 2] = 255 - data[i + 2];
    // The Alpha channel (data[i + 3]) is left unchanged
  }

  // Put the modified pixel data back onto the canvas
  ctx.putImageData(imageData, 0, 0);

  // Return the canvas with the inverted image
  return canvas;
}

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Description

The Image Invert Effect Applicator is a useful online tool that allows users to apply an invert effect to images easily. By inverting the colors of an image, the tool transforms each pixel’s RGB values, resulting in a visually striking effect. This can be particularly useful for artists and designers looking to create unique graphics, for enhancing photos in creative projects, or for generating negative versions of images in photography. Whether you’re looking to add a creative touch to your images or need the effect for a specific design purpose, this tool provides a straightforward way to achieve inverted color effects.

JavaScript Code (For Advanced Users)

Free Image Tool Creator

Description

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