webp image support for "Add Tile Layer" sources added to AGOL maps and basemaps

05-26-2021 09:43 AM
Status: Open
New Contributor III

Webp has been around for 10 years and is 50-80% smaller than PNG but retains transparency unlike JPG. I use this format for ortho basemaps, but these do not seem to be supported in Collector/FieldMaps, though the API does support them as they work in third-party viewers that utilize the Esri JS API. It would be awesome if support could be added.

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