Open the Settings app
Scroll down and tap Safari
Tap Clear History and Website Data
Tap Clear History and Data to confirm
To remove cookies from a specific site, go to Settings
Tap Safari
Tap Advanced
Tap Website Data
Tap Remove All Website Data
To delete cookies in Chrome, open the Chrome app
Tap the three dots menu
Tap History
Tap Clear Browsing Data
Select Cookies, Site Data
Tap Clear Browsing Data
To delete cookies in Firefox, open the Firefox app
Tap the menu button
Tap Settings
Tap Data Management
Turn on Cookies
Tap Clear Private Data
To delete cookies in Edge, open the Edge app
Tap the menu button
Tap Settings
Tap Privacy and Security
Tap Clear Browsing Data
Select Cookies and site data
Tap Clear Browsing Data