1. **Open Safari**: Tap on the Safari icon on your iPhone's home screen to open the Safari browser.
2. **Access Settings**: Tap on the "Bookmarks" icon at the bottom of the screen (it looks like an open book). This will open a new tab.
3. **Clear History and Website Data**:
- Tap on the "Clock" icon at the bottom of the screen to access your browsing history.
- Tap on "Clear" at the bottom right corner of the screen.
- Select "Clear History and Website Data" from the options that appear.
- Confirm by tapping "Clear History and Data."
Once you've completed these steps, your browsing history, cookies, and other browsing data will be cleared from Safari on your iPhone.
Keep in mind that this will only clear your browsing history within the Safari browser. If you use other browsers or apps that have their own search history, you'll need to clear those separately. Additionally, if you're signed into your iCloud account and have Safari syncing enabled, clearing your history on one device will also clear it from all devices connected to your iCloud account.