Yes. The translator is free to use and does not require registration.
Yes. Usage limits apply to keep the service stable during high demand.
You can translate up to 5,000 characters per request.
Translate English to Japanese and Japanese to English instantly. Get accurate results with romaji pronunciation support.
Last updated: February 18, 2026
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Translate English and Japanese text, review romaji, and use linked study tools to keep learning.
Our free Japanese translator makes it easy to translate text between English and Japanese. Here's how to get started:
Pro tip: Use the swap button to quickly reverse the translation direction and translate the output back.
Yes! Our Japanese translator is completely free to use with no registration required. Translate as much text as you need.
Our translator uses Google Cloud Translation API, one of the most accurate machine translation services available. While no machine translation is perfect, it provides high-quality translations for most everyday use cases.
Romanization, or romaji, is the representation of Japanese text using the Latin alphabet. It helps non-Japanese speakers read and pronounce Japanese words. Our translator automatically provides romanization for Japanese text.
Yes, your translation history is saved locally in your browser. This means your translations are private and only accessible on your device. You can clear your history at any time.
You can translate up to 5,000 characters at a time. For longer texts, we recommend breaking them into smaller sections.
Yes. We apply fair-use rate limits during high demand to keep the translator reliable for everyone.