Open Settings
Tap Safari
Tap Clear History and Website Data
Tap Clear History and Data to confirm
To clear cookies only, go to Settings
Tap Safari
Tap Advanced
Tap Website Data
Tap Remove All Website Data
To clear cache for a specific app, open the app
Check the app’s settings for a clear cache option
To clear app cache more broadly, delete and reinstall the app
To remove website data in Chrome, open Chrome
Tap the three dots
Tap History
Tap Clear Browsing Data
Select Cookies, Site Data and Cached Images and Files
Tap Clear Browsing Data
To remove website data in Firefox, open Firefox
Tap the menu button
Tap Settings
Tap Data Management
Select Cache and Cookies
Tap Clear Private Data