You can clear various kinds of data from your Snapchat Settings, including Conversations, Contact Data, Lenses, Photoshoot Snaps, Search History, Scan History, Sticker Searches, Autofill, Shopping History, My Cameo Selfie, Top Locations, and Cache.
Follow these steps to delete your data:
- Tap ⚙️ in My Profile to open Settings
- Scroll down to "Privacy Controls" and tap 'Clear Data'
- Choose what data that you want to clear