User Guide
Tools
English to Japanese translator
Transync AI: Multi-language real-time translation, automatically detects the speaker’s language and translates it.
Low‑latency English – Japanese real‑time translation
Powered by an end‑to‑end AI voice model, Transync AI outputs near‑zero‑latency dual screens. Optimized for English to Japanese translator scenarios, while still supporting 60+ languages (Chinese, English, Japanese, Korean, Cantonese, German, French, Russian, Italian, Spanish, and more).
How to get English→Japanese real‑time translation?
1. Open Transync AI on the web or desktop/mobile app.
2. Select English→Japanese, share computer audio if needed, and start translating.
3. Turn on AI voice playback to hear natural Japanese speech.
4. In Zoom/Teams, share system audio so everyone hears the translation.
Follow our video step by step.
Simple steps: Open Transync AI, choose the English to Japanese translator, share system audio if needed, and start real‑time translation!
Trusted by over 10,000 users worldwide 
English↔Japanese real‑time translation
Automatically detects who’s speaking and the language, so you can converse naturally while the English to Japanese translator keeps everyone in sync—no manual switching needed.
AI voice playback
While translating in real time, Transync AI speaks fluent Japanese with a natural, human‑like voice—your on‑call interpreter for every English to Japanese translator scenario.
Works on all devices
Use the English to Japanese translator on Windows, Mac, Web, iOS, and Android. One account syncs preferences and glossaries across platforms for a seamless experience.
FAQs
How accurate is Transync AI for English→Japanese?
Transync AI maintains high accuracy for English→Japanese with a word error rate (WER) typically under 5%. It handles accents, domain terms, and fast speech, making it a reliable English to Japanese translator for meetings, travel, and live events.
What is the translation latency?
Average end‑to‑end delay is under 0.5 seconds from English speech to Japanese output, ensuring natural turn‑taking and smooth conversation flow.
How to use English→Japanese in online meetings?
Open your meeting app, then launch Transync AI. Enable “Share Computer Sound” in Transync AI to translate participants’ voices. With voice playback on, attendees can also hear the Japanese audio in real time.
How to use it for offline events?
On your computer, open Transync AI. Connect an omnidirectional mic (or seat speakers closer). In Transync AI, pick this mic, turn on speakers, and enable voice playback to broadcast real‑time Japanese while using the English to Japanese translator.
Can I translate phone calls?
Put your phone on speaker. On another device, open Transync AI and enable voice playback. The call audio will be translated to Japanese and spoken out instantly.
Use the real‑time translator now.
Break language barriers instantly with Transync AI’s English to Japanese translator — voice and text in 60+ languages for meetings, travel, and more.
