WhatsApp Double-Space Translator

Type your message in WhatsApp Web, then press space twice to translate it instantly.

Switching between WhatsApp Web and a separate translator slows down every conversation. WhatsApp Double-Space Translator brings translation into the message box itself, so you write in your language and send in theirs. Double-space to translate what you just typed. Type your message, press space twice, and the text in the box is replaced with the translation. Press Enter to send. Translate every message in the open chat with a single toggle. A small grey translation appears under each bubble, so you read the whole conversation without leaving WhatsApp Web. Pick your language pair from Chinese, English, Japanese, Korean, Spanish, French, German, and auto-detect. Set it once and it follows you across every chat. Customize how translations look. Choose the color and font size of chat-history translations so they read the way you want. Open WhatsApp Web and click the WhatsApp Double-Space Translator icon to turn the main switch on. Choose the language you translate from and the language you translate to. Type a message and press space twice — your text is translated in the box, ready to send. Toggle chat-history translation on to read incoming messages too. WhatsApp Double-Space Translator keeps your conversations private. The only text sent over the network is the message you type and double-space to translate, or the message bubbles shown when you turn on chat-history translation — sent only to the public Google Translate service to get the translation. No chat metadata, contacts, timestamps, or media are sent or stored. No accounts, no tracking, no third-party servers. Your settings stay in your browser. This extension is completely free. No sign-up, no paywall, no upgrade prompts — every feature is available to everyone. It is built for people who chat across languages on WhatsApp Web: bilingual families, international students, remote teams, language learners, travelers, and anyone who would rather translate in place than copy and paste.