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June 11, 2021

How to convert an image to the 8-bit RGBA format?

In order to convert an image to the 8-bit RGBA format, you can use a GIS software.

Example with QGIS 3.0.X:
After loading the raster in QGIS, right-click on it and select “Export -> Save as..”.
In the popup window that appeared, select “Rendered image” to save it in 8-bit RGBA geotiff format.

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