ECW format conversion

[mguer133]

I thought ECW (ER Mapper) format was read/write possible, is it the case?

[Drahken]

Yes, ecw/enhanced compressed wavelet format can be both read/written with xnview, I use it myself sometimes.
If you are having problems, you probably downloaded a version of xnview without the plugin: http://www.xnview.com/en/xnview/#addons