English to Japanese translator voice in, translation out

Speak or type in English and get a Japanese translation in seconds, written in proper kanji and kana and ready to hear aloud. Reply in Japanese and get the English meaning back, in the same conversation.

History

History is empty
186 languages

Speak or type, translated instantly, no extra downloads

No sign-up needed

Try it right on this page — sign in only when you upgrade

History per language pair

Every conversation stays organized and easy to find again

Free to start

Scroll down and start translating right away

Speak English, read it in Japanese

Tap the mic and talk — your speech becomes a Japanese translation in kanji and kana.

  • Spoken English becomes Japanese text

    Say it out loud and see the translation appear in proper script seconds later

  • Hear the Japanese spoken aloud

    Tap the speaker for pronunciation, since Japanese sounds don't map to English letters

A full back-and-forth, kept together

Whoever replies in Japanese gets translated back to English instantly, in the same thread.

  • Japanese replies translated back

    The other person speaks Japanese, you see and hear the English meaning

  • Saved as a topic

    Reopen the same Japanese conversation later instead of starting over

Japanese, with the politeness level in mind

Japanese is one of 186 languages available, aiming for phrasing appropriate to a normal, polite conversation.

  • Everyday, polite Japanese

    Translations lean toward phrasing that's natural and appropriately polite, not blunt or overly formal

  • 186 languages total

    The same tool covers Japanese today and any other language you need next

Or type it instead

Paste or type English text and get a Japanese translation without speaking a word.

  • Type instead of speak

    Handy for emails, messages, or a quiet office

  • Copy the Japanese text

    Copy the result straight into a chat app or document

Why this beats a typical Japanese translator

Most translator apps make you type first and leave you guessing at pronunciation. Here's what's different.

How you start

IQ Translate: Speak in English or Japanese and get a translation right away.

Typical translator apps: Type your sentence out first.

Checking pronunciation

IQ Translate: Tap to hear the Japanese translation spoken aloud.

Typical translator apps: Text-only results, so pronunciation is left to guesswork.

Conversation history

IQ Translate: Every Japanese conversation is saved as its own topic.

Typical translator apps: Each translation disappears once you close the app.

Getting set up

IQ Translate: Open it in a browser tab — nothing to install.

Typical translator apps: Download an app before you can translate anything.

Both directions

IQ Translate: English to Japanese and Japanese to English in one thread.

Typical translator apps: Switching direction usually means starting over.

Frequently asked questions

Common questions about translating between English and Japanese.

Does it write Japanese in kanji and kana, not romaji?

Yes, translations appear in proper Japanese script, ready to read, hear, or copy.

Can it translate spoken Japanese back to English?

Yes — speak Japanese into the mic and get an English translation as text, with audio playback available.

Does it use polite Japanese or casual speech?

It aims for natural, appropriately polite phrasing suited to everyday conversations, travel, and casual work chats.

Is it free to use?

Yes, try it free without creating an account. Sign in with Google for more daily credits and saved history.

Do I need a Japanese input method installed?

No, the app displays kanji and kana automatically — no separate keyboard needed.

Can I hear how the Japanese translation is pronounced?

Yes, tap the speaker icon on any translation to hear it read aloud.

Start your English to Japanese conversation now.

Speak or type, read or hear it in Japanese — free to try, no sign-up.