Direct answer
What is Fog?
Fog turns an uploaded photo into a polished ClearCrowds edit using the selected Weather Conditions preset.
Weather Conditions
Use Fog when you want a quick weather conditions edit without setting up the workflow by hand.

Direct answer
Fog turns an uploaded photo into a polished ClearCrowds edit using the selected Weather Conditions preset.
Use cases
Try it
ClearCrowds passes the preset id into the editor, so this workflow is ready as soon as the photo opens.
Pick a style first.
JPG, PNG, WebPDoodle preset
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