Support for character encodings / charsets / codecs missing from dart:convert.
Supports the following encodings:
- Latin / ISO 8859 encodings:
- Latin 1 / ISO 8859-1
- Latin 2 / ISO 8859-2
- Latin 3 / ISO 8859-3
- Latin 4 / ISO 8859-4
- Latin 5 / ISO 8859-5
- Latin 6 / ISO 8859-6
- Latin 7 / ISO 8859-7
- Latin 8 / ISO 8859-8
- Latin 9 / ISO 8859-9
- Latin 10 / ISO 8859-10
- Latin 11 / ISO 8859-11
- Latin 13 / ISO 8859-13
- Latin 14 / ISO 8859-14
- Latin 15 / ISO 8859-15
- Latin 16 / ISO 8859-16
- Windows Codepage Encodings:
- Windows-1250 / cp-1250
- Windows-1251 / cp-1251
- Windows-1252 / cp-1252
- Windows-1253 / cp-1253
- Windows-1254 / cp-1254
- Windows-1256 / cp-1256
- DOS Codepage Encodings:
- cp-850
- GBK (compatible with GB-2312)
- KOI8
- KOI8-R
- KOI8-U
- Big5
Using enough_convert is pretty straight forward:
import 'package:enough_convert/enough_convert.dart';
main() {
final codec = const Windows1252Codec(allowInvalid: false);
final input = 'Il faut être bête quand même.';
final encoded = codec.encode(input);
final decoded = codec.decode([...encoded]);
print('${codec.name}: encode "$input" to "$encoded"');
print('${codec.name}: decode $encoded to "$decoded"');
}Add this dependency your pubspec.yaml file:
dependencies:
enough_convert: ^1.6.0
The latest version or enough_convert is 
Dylan (not associated with this project in any way) explains the world of text encoding quite well:
Short answer: yes.
Long answer: yes, there are still many web pages, emails and other content out there that is encoded in various text encodings.
Please file feature requests and bugs at the issue tracker.
enough_convert is null-safe from v1.0.0 onward.
enough_convert is licensed under the commercial friendly Mozilla Public License 2.0