Arattai Chat Lock and Arattai Security Lock: In a world where we share almost everything on WhatsApp – family photos, bank details, funny memes, and sometimes even our deepest secrets – the thought of someone casually picking up your phone and scrolling through your chats can feel scary. That’s exactly why the Arattai Chat Lock (also called Arattai Security Lock) has become one of the most loved features among Tamil-speaking WhatsApp users in 2025.
If you’ve been searching for “arattai chat lock kaise lagaye” or “arattai security lock not working,” you’re in the right place. This simple yet powerful feature lets you hide and lock specific chats behind a secret code, fingerprint, or face ID – and yes, it’s completely built into WhatsApp now, no third-party app needed!
Let’s break everything down in the easiest way possible.
What Exactly is Arattai Chat Lock?
“Arattai” is the beautiful Tamil word for “chat” or “gossip.” So when people say Arattai Chat Lock, they’re simply referring to WhatsApp’s official Chat Lock feature in Tamil. It’s the same feature globally, but Tamil users lovingly call it “Arattai lock” because it feels more natural.
When you enable the Arattai Security Lock on any chat:
- The entire chat disappears from your main chat list
- It moves to a hidden folder called “Locked Chats”
- Nobody can see the chat name, preview, or notifications without unlocking first
- You can open it only with your fingerprint, face ID, or a secret code
Think of it as putting your favorite arattai inside a personal diary with a lock – only you have the key!
Why Do Millions of People Use Arattai Chat Lock in 2025?
Here are the real-life reasons people swear by this feature:
- Girlfriend/Boyfriend chats – Keep those sweet (or spicy 😏) conversations 100% private
- Family group drama – Hide that one cousin who always forwards fake news
- Office gossip groups – Your “Tea Break Only” group stays safe even if your boss borrows your phone
- Bank & business chats – UPI screenshots, client deals, salary discussions – all protected
- Personal mental health vents – Some chats are just between you and your best friend forever
Step-by-Step: How to Put Arattai Chat Lock (Super Easy Method)
Follow these steps – takes less than 20 seconds:
- Open WhatsApp
- Go to the chat you want to hide (personal or group both work)
- Tap on the contact/group name at the top
- Scroll down and tap “Chat Lock”
- Turn on “Lock this chat with fingerprint” or “Secret code”
- Confirm with your fingerprint/face ID
- Done! The chat magically vanishes from your list
To see your locked arattai chats again:
- Swipe down slowly on your main chat screen
- A “Locked Chats” folder will appear
- Unlock with fingerprint/face ID or secret code
- All your hidden chats are waiting inside!
Arattai Security Lock vs Normal Chat Lock – Any Difference?
Short answer: No difference at all!
| Feature | Arattai Chat Lock | Regular WhatsApp Chat Lock |
|---|---|---|
| Hides chat from main list | Yes | Yes |
| Needs fingerprint/face ID | Yes | Yes |
| Works on groups | Yes | Yes |
| Notifications hidden | Yes (only shows “WhatsApp”) | Yes |
| Available in Tamil language | Yes (called “அரட்டை பூட்டு”) | Same feature |
It’s literally the same feature. Tamil users just gave it a cooler, more relatable name!
New 2025 Updates in Arattai Chat Lock You Should Know
WhatsApp keeps improving this feature. Here’s what’s new this year:
- Secret Code feature – Now you can set a custom password (numbers + letters + emojis) instead of fingerprint
- Lock multiple chats faster – Long-press any chat → More options → Lock chat
- Works on WhatsApp Web too – Your locked chats stay hidden even on laptop (if you link with secret code)
- Auto-hide improvement – The “Locked Chats” folder disappears faster now
Common Problems & Quick Fixes (2025 Edition)
Even the best features sometimes act funny. Here are real solutions:
Problem 1: “Arattai lock option not showing” Fix: Update WhatsApp → Settings → Chats → Chat Lock → Make sure it’s enabled globally
Problem 2: Fingerprint not working for locked chats Fix: Go to phone Settings → Biometrics → Re-register your fingerprint
Problem 3: Forgot secret code Fix: Sadly, you’ll lose access forever (WhatsApp cannot recover it for privacy reasons). Only solution: Delete the locked chat and start fresh
Problem 4: Locked chats visible on WhatsApp Web Fix: Use secret code method instead of fingerprint for web support
Arattai Chat Lock – Safety Comparison Table
| Security Level | Normal Chat | Archived Chat | Arattai Chat Lock |
|---|---|---|---|
| Hidden from main list | No | Yes | Yes |
| Needs biometric/code | No | No | Yes |
| Notifications hidden | No | Partially | Completely |
| Someone can open easily | Yes | Yes | Impossible without you |
| Best for secret arattai | ❌ | ⚠️ | ✅ Perfect |
Frequently Asked Questions (FAQ)
Q. Is Arattai Chat Lock available on iPhone? Yes, works perfectly on both Android and iPhone (iOS 16+ recommended).
Q. Can I lock WhatsApp calls too? No, only chats and groups can be locked right now.
Q. Does the other person know I locked our chat? Never! They have zero idea.
Q. Can I take screenshots inside locked chats? Yes, but WhatsApp now shows a black screen in some phones for extra privacy.
Q. Is it really safe or just for show? 100% safe. Even if someone has your phone, they cannot enter without your fingerprint or secret code.
Q. Old messages also get hidden, right? Yes, the entire chat history disappears from the main list.
Final Thoughts – Should You Start Using Arattai Security Lock Today?
If you have even one chat that you don’t want the world to see – whether it’s your partner, best friend, or that “Ex Files” group you secretly kept – just turn on the Arattai Chat Lock right now.
It takes 10 seconds to set up, costs nothing, and gives you peace of mind that no cousin, friend, or sibling can accidentally (or purposely) read your private arattai.
In 2025, privacy isn’t luxury – it’s basic respect. And WhatsApp’s Arattai Chat Lock makes it super easy for all of us. CONTACT US
