2.1 How to Search Filters on TikTok Launch TikTok and click the Discover icon located at the bottom left corner with a magnifying glass icon. Tap the search bar at the top and enter the filter effect name.
1. G6 filter on TikTok. Filters on TikTok are named by a single letter and number combination. While G6 is listed as a filter to use when taking videos of food, it's grown increasingly popular due to its colorful, bright, slightly retro feel.