English to Japanese
English to Japanese document translation
Translate English Word, Excel, PowerPoint and PDF documents into Japanese. The service provides AI output for review, with clear pricing and supported Office formatting retained.
Get your instant quote
Start with your document.
Upload a file to see the word count and exact price. No payment at this step.
Try a sample documentFormatting guaranteed for Word, Excel and PowerPoint. See coverage.
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AI translation · human expert review is not included
Prepare your English document for Japanese translation
Use the original DOCX, XLSX or PPTX when possible to retain supported editable structure. If you only have a PDF, check whether it contains real text or scanned page images: text-based PDFs are converted and rebuilt, while scans become a reconstructed document.
At the quote step, choose the appropriate English source language and Japanese as the target. Check the word count, price and output details before confirming. The upload limit is 20 MB; Office files support up to 20,000 words, PDFs up to 10,000, and scans up to 20 pages.
Review points for Japanese
- Check politeness and honorific usage against the intended relationship and audience.
- Review personal names, company names and technical terms with a competent reader.
- Open the file on the intended device to inspect character display, line breaks and table readability.
Download, compare and keep a copy
Open the translation alongside the original and check names, dates, figures and important instructions as well as formatting. Translated wording may need more or less space, so inspect narrow columns, text boxes and page breaks.
Save your files locally within the 30-day access period. Use a competent language reviewer for content whose meaning, tone or specialist terminology must be checked before use.
See the price before you pay.
Pay as you go is £8 per 1,000 words, with a £5 minimum. Documents up to 200 words are free within the allowance of two free jobs per day. Above 200 words, the whole document is priced. Monthly plans are optional.
Before you translate
Will the level of formality suit a Japanese business audience?
The appropriate level of politeness depends on the relationship and document purpose. AI output should be reviewed for that context, including names, titles and specialist vocabulary. Human review is not included and a specific level of honorific usage is not guaranteed.
Is the Japanese translation human reviewed?
No. This platform provides AI-generated translation. Human review, certification and a certificate of accuracy are not included. Arrange an appropriate review before publishing or relying on the document.
What if formatting breaks?
The terms provide a refund for qualifying Office formatting damage caused by our processing and separate layout-faithful coverage for text-based PDFs. Scans and photographs are reconstructed and are outside the formatting guarantee.
Choose the right level of review.
This platform provides AI translation for everyday business documents. Human review and certification are not included. Check the result before using it, and arrange specialist review when the consequences of an error are significant.