How to Clear Browser Cache & DNS on Android & iOS Chrome (Step-by-Step 2026)

Is Chrome on your Android or iPhone loading websites slowly, incompatible or errors such as: “This site can't be reached” even when the internet is fine? The culprit is a built-in browser cache or DNS cache (Domain Name System cache).

Clearing them speeds up browsing, speeds up loading, and fixes many network issues. We'll introduce simple step-by-step approaches for Android and iOS Chrome users in this 2026 update guide.

Why Clear Browser Cache & DNS Cache in Chrome Mobile?

• Browser cache stores images, scripts and data to load sites faster – old cache does cause issues though.
• DNS cache remembers IP addresses for domains; if the entries are corrupt, the connection will fail.
• Common issues fixed: ERR_NAME_NOT_RESOLVED, slow pages, obfuscated content.

Pro Tip: For problems with DNS on mobile many users search for crome //net-internals/#dns clear host cache or chrome net internals dns mobile — they work!

Method 1: Clear Browser Cache in Chrome on Android (2026)

Android makes it simple via Chrome settings.

1. Open the Chrome app on your Android phone.
2. Tap the three-dot menu (⋮) in the top-right corner.
3. Select Settings > Privacy and security > Clear browsing data.
4. Choose a time range (e.g., "All time" for full clean).
5. Check Cached images and files (and optionally Cookies and site data if you want to log out of sites).
6. Tap Clear data.

This clears the browser cache quickly. For extra thoroughness, go to your phone's Settings > Apps > Chrome > Storage > Clear cache (this clears app-level cache too).

Method 2: Clear DNS Cache in Chrome on Android (Using chrome net internals dns mobile)

Android supports Chrome's hidden DNS tool — perfect for chrome //net-internals/#dns clear or chrome net internals dns clear host cache issues.

1. Open Chrome on your Android device.
2. In the address bar, type: chrome://net-internals/#dns (or variations like chrome //net-internals/#dnschrome, chrome net internals dns mobile).
3. Press Enter — you'll see the DNS page.
4. In the right section, tap Clear host cache.
5. Done! This flushes Chrome's DNS cache instantly.

Note: This works on most Android versions in 2026 and fixes many DNS-related errors without restarting.

Method 3: Clear Browser Cache in Chrome on iOS (iPhone/iPad)

iOS Chrome uses Apple's interface.

1. Open the Chrome app on your iPhone or iPad.
2. Tap the three-dot menu (⋯) at the bottom-right.
3. Go to History > Clear browsing data.
4. Select a time range (All time recommended for deep clean).
5. Check Cached images and files (add Cookies, Site Data if needed).
6. Tap Clear browsing data.

For app-level cache: Go to iPhone Settings > Chrome > Offload App (or delete/reinstall if cache is huge).

Method 4: Clear DNS Cache on iOS Chrome (Alternatives in 2026)

Unlike Android, chrome://net-internals/#dns (including chrome net internals dns mobile or chrome //net-internals/#dnschrome) does not work directly in Chrome on iOS due to Apple's restrictions.

Use these effective workarounds:

1. Toggle Airplane Mode (Quickest DNS flush):
   • Swipe down to open Control Center.
   • Turn Airplane Mode ON for 10-15 seconds.
   • Turn it OFF — this resets network connections and clears DNS cache.
2. Restart Your iPhone:
   • Hold the power button (or power + volume on newer models).
   • Slide to power off, wait 30 seconds, turn back on.
3. Change DNS Settings (Advanced):
   • Go to Settings > Wi-Fi > Tap (i) next to your network.
   • Scroll to Configure DNS > Manual > Add a new DNS (e.g., Google: 8.8.8.8).
   • Save — this forces a DNS refresh.

These methods effectively clear DNS without the desktop-style net-internals tool.

FAQs

Q: Does chrome //net-internals/#dns clear work on iPhone Chrome? A: No, it's Android/desktop only in 2026. Use Airplane Mode instead.

Q: Will clearing cache log me out? A: Only if you also clear cookies/site data.

Q: How often should I clear DNS cache? A: When sites won't load properly or show old versions.