photofilter
nounUK /ˈfəʊtəʊˌfɪltə/
US /ˈfoʊtoʊˌfɪltər/
A photofilter is a tool that changes how a picture looks.
She used a photofilter to make her photo look sunny and warm.
OTHER MEANINGS
2. A piece of colored glass or plastic placed over a camera lens to change the light.
The photographer screwed a photofilter onto the lens to deepen the sky.
3. A software feature in an app that adds artistic styles to photos.
This app has a photofilter that turns pictures into old paintings.
4. A setting on a phone camera that adjusts color and brightness automatically.
He turned on the photofilter so his selfies looked brighter.