Skip to content
Support Buy Now

WhatSender Pro Chrome extension adds WhatsApp real-time chat translation on web.whatsapp.com: incoming and outgoing messages show translations inside each bubble, smart compose sends in your contact's language, and Translate Chat batch-processes older threads. Supports 100+ languages with optional Listen (TTS). License activates in the extension popup; message content stays in your browser.

Chrome Extension

WhatsApp Real-Time Chat Translator

Translate every WhatsApp Web message as it arrives — Hindi, Spanish, Arabic, Portuguese, and 100+ languages. Auto-translate incoming bubbles, smart compose before send, Listen text-to-speech, and batch-translate older chats. One extension license — no Google Translate API key required.

Buy extension license Jump to guide
Quick navigation

Jump to a section

Step-by-step instructions with live extension UI mockups.

01 Install & license Chrome Web Store · activate key Read step → 02 Live bubble translation Incoming & outgoing cards Read step → 03 Translation settings Language · TTS · toggles Read step → 04 Smart compose Type in yours · send in theirs Read step →
Why use this feature

Chat Translator

  • 100+ languages including Hindi, Spanish, Arabic, Urdu, Portuguese, French, and English variants
  • Translations appear inside each chat bubble — no copy-paste to Google Translate
  • Listen button reads translations aloud with text-to-speech
  • Smart compose auto-translates your reply before you press Send
  • Translate Chat batch-translates up to thousands of older messages in the open thread
Step-by-step guide

Chat Translator

WhatSender Pro Chrome extension adds WhatsApp real-time chat translation on web.whatsapp.com: incoming and outgoing messages show translations inside each bubble, smart compose sends in your contact's language, and Translate Chat batch-processes older threads. Supports 100+ languages with optional Listen (TTS). License activates in the extension popup; message content stays in your browser.

01

Install & activate

Add the extension to Chrome and paste your license key before translating.

01

Install on Chrome

WhatsApp translate runs inside Google Chrome on web.whatsapp.com. Install once, pin the toolbar icon, and connect your phone via QR code.

  1. Install WhatSender Pro extension from the Chrome Web Store.
  2. Pin the extension icon in the Chrome toolbar.
  3. Open https://web.whatsapp.com and scan the QR code with your phone.
  4. Wait for the green “Connected to WhatsApp” status in the extension popup.
Live UI mockup
01.1

Activate your license

Real-time translation is a premium feature. Paste your Chrome extension license key in the License tab and click Activate license.

  1. Click the extension icon → License tab (key icon).
  2. Paste the license key from your purchase email.
  3. Click Activate license (purple button).
  4. Refresh WhatsApp Web with Ctrl+Shift+R.
Live UI mockup
02

Real-time bubble translation

Every new message gets a translation card below the original text.

02

Auto-translate incoming messages

When Auto Translate is ON (purple pill in the WhatsApp toolbar), each incoming message shows the original text, a language bar (e.g. GB ENGLISH), and the translation — all inside the bubble.

  1. Open any chat on WhatsApp Web.
  2. Confirm Auto Translate ON in the toolbar.
  3. Receive a message in Hindi, Spanish, or Arabic — translation appears instantly below.
  4. Click Listen on the translation card for text-to-speech playback.
  5. Enable Also translate outgoing messages to see translations under messages you send.
Live UI mockup
02.1

Choose your target language

Set Translate to in Settings → pick GB English, US English, Hindi, or any of 100+ languages. Save settings to apply immediately.

  1. Extension popup → Settings tab.
  2. Translate to: select your preferred language.
  3. Toggle Auto-translate incoming and outgoing as needed.
  4. Enable Listen button on incoming translations for TTS.
  5. Click Save settings (green).
Live UI mockup
02.2

Smart compose — translate before send

Type in your language, press Enter, and the extension sends the message translated into your contact's language. Auto-detect reads the last incoming message to guess Hindi, Portuguese, Arabic, and more.

  1. Settings → enable Translate before sending under Smart compose.
  2. Turn on Auto-detect contact language from chat.
  3. Press Enter to translate & send · Shift+Enter for a new line.
  4. Use the green translate icon in the message box for manual compose.
Live UI mockup
02.3

Translate Chat — older messages

Batch-translate messages already in the thread with the blue Translate Chat button in the toolbar or popup quick action.

  1. Open the chat you want to translate.
  2. Click Translate Chat (blue pill) in the WhatsApp toolbar.
  3. Wait for the extension to process loaded messages.
  4. Scroll up to load more history, then run Translate Chat again if needed.
Live UI mockup
FAQ

Frequently asked questions

What is WhatsApp real-time chat translator?

It is a Chrome extension feature that translates WhatsApp Web messages inside each chat bubble as they arrive or as you type — supporting 100+ languages without opening Google Translate in a separate tab.

Do I need a Google Translate API key?

No. Translation is included in your WhatSender Pro Chrome extension license. Activate once and use every language until your license expires.

Which languages are supported?

100+ languages including Hindi, Spanish, Arabic, Portuguese, French, German, Urdu, Bengali, Tamil, and English (US/GB). Set your target language in Settings or use auto-detect for smart compose.

Are my chats sent to WhatSender servers?

Message text is processed for translation in your browser session. We do not store your WhatsApp conversations on our servers. License checks use our activation API only.

Can I translate voice messages with this feature?

Voice notes use a separate Whisper transcription feature. After transcribing, you can translate the transcript text. See our voice message transcription guide for details.

Does it work on mobile WhatsApp?

This extension runs on WhatsApp Web in Google Chrome on Windows, macOS, or Linux — not on the phone app.

More extension features

Explore related guides

Voice call recording Read guide → Video call recording Read guide → Full extension guide Read guide →
Get started

One license — translate, record, export & more

Buy the WhatSender Pro Chrome extension license to unlock this feature plus real-time translation, call recording, voice transcripts, and chat export on WhatsApp Web.

Buy extension license Full extension guide