English to Japanese Document Translator

Upload a PDF, Word, Excel or PowerPoint file and get it back in Japanese.

Japanese Already Selected

Business Keigo Support

Layout Kept

1.5M users

14,382 reviews

Drop your files here

Size up to 250 MB

How to translate English to Japanese

Quick and simple document translation in just a few steps.

Upload Your English Document. Drop your English file. Any size or format supported.

Japanese Is Already Selected. Just confirm and we translate into Japanese, with kanji and kana chosen in context.

Download Your Japanese File. Get your document in Japanese with the layout intact.

Translate Documents with AI Precision

Break language barriers instantly. 130+ languages, all major formats, perfect formatting.

130+ Languages

English, Spanish, French, German, Chinese, Japanese, Arabic, and more.

All File Types

PDF, Word, Excel, PowerPoint with perfect formatting.

AI-Powered

Context-aware translation for natural, accurate results.

Instant Results

Lightning-fast processing without compromising quality.

No Signup

Start instantly

100% Secure

Auto-deleted

Format Intact

Perfect layout

Trusted by Global Users

Discover how thousands of users translate English to Japanese with our platform.

Aug 31, 2026

felt off

one honorific felt off but the rest looks right

kenji.t

Oct 7, 2026

tokyo said ok

yuki

Sep 21, 2026

said ok

product page is in japanese, tokyo partner said ok

haru.n

2354 files translated today

@maxx****

19 mins ago

@its.ev***

19 mins ago

@jay.r****

11 mins ago

Trusted and Secured by Industry Experts

Why choose our translation tool to translate English to Japanese

Kanji and Kana Done Right

Kanji, hiragana and katakana are chosen in context, so the Japanese reads naturally.

Business Keigo Mastery

Automatically applies proper Japanese honorific language (keigo) for business documents. Profi PDF understands formality levels essential in Japanese corporate culture, delivering respectful and professionally appropriate translations.

Natural Japanese Phrasing

English expressions are translated by meaning, not word for word, so the text sounds natural to Japanese readers.

Technical Terms Handled

Technical vocabulary comes out with the right kanji compounds or katakana loanwords.

PDF, Word, Excel and PowerPoint

Translate PDF, Word (DOC/DOCX), Excel (XLS/XLSX) and PowerPoint (PPT/PPTX) files from English to Japanese.

Private & Secure

Japanese characters display correctly, and your file is encrypted in transit and deleted from our servers within 24 hours.

Translate English to Japanese Online

Fast and accurate translations, powered by AI

Translate to Japanese Now

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Frequently Asked Questions

Get answers to common questions about translating your documents online.