Convert ECW to GeoTIFF Format in QGIS Desktop 2.18

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A short step to convert Raster data in ECW format to GeoTIFF format. I'm using QGIS 2.18 LTS to do this. Input CRS EPSG code to the parameter before convert it.

Please be advised that ECW format has a great compression, so once you converted the raster to GeoTIFF it will has bigger size. For example the file that I used has 169 MB in ECW, then 3.16 GB in GeoTIFF.
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my ecw is 14 gb so i need then 300 gb for a tif ?

haloxz