image 2.1.19
image: ^2.1.19

Dart native js
Flutter Android iOS web

Provides server and web apps the ability to load, manipulate, and save images with various image file formats including PNG, JPEG, GIF, BMP, WebP, TIFF, TGA, PSD, PVR, and OpenEXR.

image #

Build Status

Overview #

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:

  • PNG / Animated APNG
  • JPEG
  • Targa
  • GIF / Animated GIF
  • PVR(PVRTC)
  • ICO

Read Only:

  • BMP
  • WebP / Animated WebP
  • TIFF
  • Photoshop PSD
  • OpenEXR

Write Only:

  • CUR

Documentation #

API #

Examples #

Format Decoding Functions #

Samples #

Load an image, resize it, and save it as a png:

import 'dart: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(File('test.webp').readAsBytesSync());

  // Resize the image to a 120x? thumbnail (maintaining the aspect ratio).
  Image thumbnail = copyResize(image, width: 120);

  // Save the thumbnail as a PNG.
  File('thumbnail.png')..writeAsBytesSync(encodePng(thumbnail));
}
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Provides server and web apps the ability to load, manipulate, and save images with various image file formats including PNG, JPEG, GIF, BMP, WebP, TIFF, TGA, PSD, PVR, and OpenEXR.

Repository (GitHub)
View/report issues

Documentation

Documentation
API reference

Uploader

brendanduncan@gmail.com

License

Apache 2.0 (LICENSE)

Dependencies

archive, meta, xml

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