iTechGuides is reader-supported. When you buy through links on our site, we may earn an affiliate commission. As an Amazon Associate I earn from qualifying purchases. Learn more
Usually, no: you do not need to clear cookies on your iPhone routinely. Clear Safari website data when you want to remove saved site information, but know that some websites may sign you out. If you want to keep Safari history, choose Remove All Website Data; if you want history removed too, choose Clear History and Website Data. Apple’s built-in cross-site tracking protection is already enabled by default, so deleting all site data is not the only privacy option.
What clearing cookies on an iPhone actually removes
People often say “cookies,” but Safari’s removal controls are broader: Apple labels one option Website Data. That data can include information websites use to remember a login or make browsing faster. Removing it may mean signing in again on some sites.
Clearing Safari data is not a universal privacy eraser. Apple says it does not remove browsing histories that websites or other apps keep independently. It also does not delete your AutoFill information.
Which Safari clearing option should you use?
| Option | What it does | Does Safari history remain? | Main tradeoff |
|---|---|---|---|
| Remove All Website Data | Removes website data, including data used to save login information | Yes | You may need to sign in to websites again. Apple Support |
| Clear History and Website Data | Clears Safari history and website data for the selected timeframe | No | AutoFill information is unchanged. Apple Support |
| Prevent Cross-Site Tracking | Limits third-party cookies and data by default; it does not delete all saved site data | Yes | Ordinary website data remains. iPhone User Guide |
| Block All Cookies | Removes existing cookies and website data, then blocks cookies | Not the history-clearing control | Logins or website features may stop working. Apple Support |
| Private Browsing | Keeps private tabs out of Safari history and other Apple devices’ tab lists | Private tabs are not added to Safari history | It does not delete existing website data or make you anonymous. iPhone User Guide |
How to clear cookies on iPhone but keep Safari history
- Open Settings.
- Tap Apps, then Safari.
- Tap Advanced, then Website Data.
- Tap Remove All Website Data, then tap Remove Now to confirm.
This removes website data while leaving Safari history in place. Some sites may ask you to sign in again. Apple’s current iPhone instructions use this path; menu names can vary by iOS version or device configuration. Apple Support’s instructions
#1 Best Overall
- [2 Pack] This product includes 2 pack privacy screen protectors.WORKS FOR iPhone 17e/16e/14/iPhone 13/13 Pro 6.1 Inch tempered glass screen protector.Featuring maximum protection from scratches, scrapes, and bumps.[Not for iPhone 16 6.1 inch, iPhone 13 mini 5.4 inch, iPhone 13 Pro Max/iPhone 14 Pro Max/iPhone 14 Plus 6.7 inch, iPhone 14 Pro 6.1 inch]
- Specialty: to enhance compatibility with most cases, the Tempered glass does not cover the entire screen. HD ultra-clear rounded glass for iPhone 17e/16e/14/iPhone 13/13 Pro is 99.99% touch-screen accurate.
- 99.99% High-definition clear hydrophobic and oleophobic screen coating protects against sweat and oil residue from fingerprints.
- High Privacy: Keeps your personal, private, and sensitive information hidden from strangers,screen is only visible to persons directly in front of screen.Good choose when you are in the bus,elevator,metro or other public occasions.(Note: Due to this privacy cover will darken the image to prevent the peeking eyes near you, you might need to turn your device display brightness up a bit when use it.)
- Online video installation instruction: Easiest Installation - removing dust and aligning it properly before actual installation,enjoy your screen as if it wasn't there.
How to clear Safari history and website data together
- Open Settings, then tap Apps and Safari.
- Tap Clear History and Website Data.
- Select the available timeframe and confirm the clear action.
Apple says this action does not change AutoFill information. The control may be unavailable if there is no data to clear or Screen Time web-content restrictions apply. Apple Support
Will clearing cookies delete passwords or sign you out?
It can remove website data used to save login information for faster browsing, so you may have to sign in again on some sites. That is different from deleting AutoFill information: Apple says clearing history and website data does not change AutoFill. If a site’s credentials are saved separately in a password manager or AutoFill, clearing Safari website data is not the same as deleting those saved credentials.
Rank #2
- [3 Pack] This product includes 3 pack privacy screen protectors.WORKS FOR iPhone 16/iPhone 15/iPhone 15 Pro 6.1 Inch tempered glass screen protector. Due to the rounded edge design of the iPhone 16/iPhone 15/iPhone 15 Pro and to enhance compatibility with most cases,the tempered glass screen protectors will be slightly smaller than the phone screen.[Not for iPhone 16e 6.1 inch, iPhone 15 Plus/iPhone 15 Pro Max/iPhone 16 Plus 6.7 inch,iPhone 16 Pro 6.3 inch,iPhone 16 Pro Max 6.9 inch]
- Specialty: HD rounded glass for iPhone 16/iPhone 15/iPhone 15 Pro 6.1 Inch is 99.99% touch-screen accurate.
- 99.99% High-definition hydrophobic and oleophobic screen coating protects against sweat and oil residue from fingerprints. Featuring maximum protection from scratches, scrapes, and bumps.
- High Privacy: Keeps your personal, private, and sensitive information hidden from strangers,screen is only visible to persons directly in front of screen.Good choose when you are in the bus,elevator,metro or other public occasions.(Note: Due to this privacy cover will darken the image to prevent the peeking eyes near you, you might need to turn your device display brightness up a bit when use it.)
- Online video installation instruction: Easiest Installation - removing dust and aligning it properly before actual installation,enjoy your screen as if it wasn't there.
Should you block all cookies on iPhone?
Usually not for routine privacy. Apple warns that blocking all cookies can prevent sign-in even when your username and password are correct, show cookie-required messages, or disable site features. To use the control, go to Settings > Apps > Safari > Advanced > Block All Cookies. Apple says enabling it removes existing cookies and website data, quits Safari, and reloads tabs. Apple Support
Crashes, No Sound, or Screen Glitches?
Random freezes, missing sound and display glitches usually trace back to one bad driver. Find and replace yours safely.Free scan · under a minuteWindows Errors? Fix Them Before They Spread
Repair common Windows errors and clear accumulated junk for a smoother, more stable PC - no reinstall needed.Free scan · no reinstallPrivacy options that do not require deleting all site data
Keep Prevent Cross-Site Tracking enabled
Apple says Safari limits third-party cookies and data by default through Prevent Cross-Site Tracking. This is a limit on cross-site tracking, not a promise that all tracking is prevented or a command to erase every site’s saved data. Apple’s iPhone user guide
Rank #3
- Perfect Fit for iPhone 17 Pro Max:Engineered exclusively for iPhone 17 Pro Max with seamless edge-to-edge coverage, ensuring precise alignment and reliable full-screen protection.
- Advanced Privacy Protection:Features a 28° privacy filter with smooth 2.5D curved edges, preventing side glances in public. Your screen remains visible only to you—ideal for commuting, traveling, and crowded environments.
- Effortless Installation:Equipped with an auto dust-elimination tool that delivers a fast, accurate, and bubble-free application, keeping your screen perfectly clear with minimal effort.
- Military-Grade Protection:Made of nano-reinforced 9H tempered glass, SGS certified. Provides 5X stronger scratch resistance and proven durability, withstanding thousands of pressure and impact tests.
- Smudge & Fingerprint Resistant:Hydrophobic and oleophobic coating repels fingerprints, sweat, and oil—ensuring your screen stays clean, clear, and smooth to the touch.
Use Private Browsing for future sessions
Private tabs do not appear in Safari history on the iPhone or in the tab list on your other Apple devices. Extensions that can access browsing data are disabled in Private Browsing unless you enable them there. Private Browsing affects how future sessions are handled; it does not erase website data already stored, and it does not promise anonymity from websites, network providers, or other systems. Apple’s iPhone user guide
Check Safari’s Privacy Report
Safari’s Privacy Report summarizes trackers encountered and prevented by Intelligent Tracking Prevention on the current webpage. It is a way to inspect tracker protections without indiscriminately removing useful website data. Apple’s iPhone user guide
Quick Recap
Best Value
- 【Innovative 1-Step Installation! 】Simplify the application process! Featuring automatic alignment functionality, enjoy a quick and easy installation,swiftly eliminate air bubbles, providing you a hassle-free installation experience for the iPhone 16 Pro Max privacy screen protector.Friendly Reminder: Please watch the installation video before you begin.
- 【Indestructible Ultra 9H Glass for Ultimate Protection】With nearly diamond-like 9H hardness, this privacy screen protector for iPhone 16 Pro Max effectively avoids shattering, cracking, and scratches. It is up to 4X stronger than traditional tempered glass protectors and reliably protects the entire phone screen from compression and other impacts.
- 【Ultra-Clear and Ultra-Sensitive】This protective film covers the iPhone 16 Pro Max 6.9-inch, ensuring you feel as if there's nothing on your iPhone screen.The high-quality anti-fingerprint surface keeps your screen clean, bubble-free, delivering the most natural viewing and sensitive touch for videos and gaming.
- 【26° Anti-Spy Privacy Protection】Featuring upgraded micro-louver optical technology, this iPhone 16 Pro Max privacy screen protector delivers a precise 26° privacy viewing angle. It maintains ultra HD clarity from the front view, while instantly darkening the screen for anyone viewing from the sides or behind.
- 【Professional After-Sales Support】Each package contains 4 privacy screen protectors for the 6.9-inch iPhone 16 Pro Max. We also offer a 365-day warranty service. We provide free replacement support for installation failures caused by product defects, size mismatch, or other verified quality issues. Please feel free to contact our customer support team for assistance.
Rank #4
- 【Industry-Leading 100% Anti-Spy Privacy Protection】Designed for iPhone 17 Pro. Larger iPhone screens are easier for others to glance at, so UltraGlass uses patented, SEGI-certified 25° Blackout-3 optical technology to help block side views and keep emails, banking apps, and private content visible only to you—while keeping the front view HD-clear and comfortable through hours of scrolling and streaming.
- 【Unbreakable TOP 9H+ Glass, the Excellent 2nd Screen for Your iPhone】Boasting unparalleled shatter resistance and durability. And the core excellence is the top 9H+ tempered glass material, which is widely applied in aerospace and military fields for its ① Shatter-proof ② Scratch & Wear Resistance ③ Durability that is 7-8 times higher than other materials. Thus, UltraGlass builds a second tough screen for your iPhone 17 Pro.
- 【Industry NO.1 Military-Grade Shatterproof】Authorized by the International Military Standard with 50+ rigorous engineering tests of 220 lbs impact, 8,000+ drop tests, 20,000+ scratch tests, etc., its strength, toughness and durability perform NO.1 among all glass. By especially breaking the industry's record with a 12ft drop, the iPhone 17 Pro screen protector is ensured to be unbreakable from its surface to every edge and corner!
- 【Invisible Armor, 1:1 Full Covers the iPhone's Screen】Mimicking the iPhone's original screen design, it uses a 1:1 3D curved reinforced black edge that wraps around every curve — case friendly — while securing even the most vulnerable edges. Seamlessly blending with the iPhone 17 Pro screen, it's virtually invisible and feels like the original screen while offering enhanced full-screen protection!
- 【0 Bubbles + 0 Dust + 0 Misaligned =100% Successful Installation】Includes everything you need with pioneering automatic positioning, dust removal, and absorption technology, making the installation just effortlessly easy in seconds. No bubbles, no troubles—transforming beginners into experts.
Choose based on what you want to change
- Want to remove saved site data but keep history? Use Remove All Website Data.
- Want history removed too? Use Clear History and Website Data and select the timeframe.
- Want less cross-site tracking without a broad cleanup? Leave Prevent Cross-Site Tracking enabled.
- Want Safari not to add future private pages to history? Use Private Browsing.
- Considering Block All Cookies? Expect possible sign-in and compatibility problems; it is a more disruptive choice.
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.

