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Combine FilePond with Pintura and create the perfect image edit and upload experience.

Learn more about Pintura

Image filter

The Image filter plugin adds filter information to the file in the form of a Color Matrix.

The Image preview plugin uses this information to show the correct preview. The Image transform plugin uses this information to transform the image before uploading it to the server.

Installation

Using npm

npm i filepond-plugin-image-filter --save

Now we can add the Image Filter plugin to our project like this.

// Import FilePond
import * as FilePond from 'filepond';

// Import the plugin code
import FilePondPluginImageFilter from 'filepond-plugin-image-filter';

// Register the plugin
FilePond.registerPlugin(FilePondPluginImageFilter);

Using a CDN

<!-- add before </body> -->
<script src="https://unpkg.com/filepond-plugin-image-filter/dist/filepond-plugin-image-filter.js"></script>
<script src="https://unpkg.com/filepond/dist/filepond.js"></script>

<script>
    // Register the plugin
    FilePond.registerPlugin(FilePondPluginImageFilter);

    // ... FilePond initialisation code here
</script>

Manual installation

<!-- add before </body> -->
<script src="filepond-plugin-image-filter.js"></script>
<script src="filepond.js"></script>

<script>
    // Register the plugin
    FilePond.registerPlugin(FilePondPluginImageFilter);

    // ... FilePond initialisation code here
</script>

About ColorMatrices

A Color Matrix is an array of 20 numbers, it represents a transformation to apply to each color in an image.

[ R, G, B, A, T,
  R, G, B, A, T,
  R, G, B, A, T,
  R, G, B, A, T ]

An example grayscale Color Matrix.

const pond = FilePond.create(inputElement, {
    imageFilterColorMatrix: [
        0.299,
        0.587,
        0.114,
        0,
        0,
        0.299,
        0.587,
        0.114,
        0,
        0,
        0.299,
        0.587,
        0.114,
        0,
        0,
        0.0,
        0.0,
        0.0,
        1,
        0,
    ],
});

Properties

true

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