A Dart library providing the ability to load, save and manipulate images in a variety of different file formats.
The library has no reliance on dart:io
, so it can be used for both server and web applications.
Supported Image Formats:
Read/Write:
Read Only:
Load an image, resize it, and save it as a png:
import 'dart:io' as Io; import 'package:image/image.dart'; void main() { // Read an image from file (webp in this case). // decodeImage will identify the format of the image and use the appropriate // decoder. Image image = decodeImage(new Io.File('test.webp').readAsBytesSync()); // Resize the image to a 120x? thumbnail (maintaining the aspect ratio). Image thumbnail = copyResize(image, 120); // Save the thumbnail as a PNG. new Io.File('thumbnail.png') ..writeAsBytesSync(encodePng(thumbnail)); }