Both the ECW and TFWX file types are used in georeferencing and mapping programs so it is likely that programs like ArcGIS or similar can convert data from one to another, or only single way.
Convert Enhanced Compressed Wavelet image format to ArcGIS approximate affine transformation file.
We have found one software suitable in our database for this conversion.
Microsoft Windows software - convert ecw to tfwx on Windows
ArcGIS is a group of GIS (Geographic Information System) applications developed by ESRI. rcGIS for Desktop is available in three license level Basic, Standard, and Advanced (formerly ArcView, ArcEditor and ArcInfo).
Convert from ecw file
|Yes, ArcGIS supports ecw file conversion as a source file type.||No||No||No||No||No||No||No|
to tfwx file
The table with program actions contains information about what each program is capable of doing with their files. This may be a good pointer for further searches for certain file conversions and help you find the converter you are looking for if our search result is insufficient for you. However, it is far from perfect and may sometimes show results which are not really usable because of the nature of the software handles the files. So a conversion that appears as possible, just because of matched actions, may in fact not be possible.