Free tool
Japanese image translator, to English.
Drop a photo of a Japanese sign, menu, receipt or a screenshot of a page. The page reads the kanji, hiragana and katakana, translates them to English and draws the English into the picture. Everything runs in your browser, so the picture stays on your computer. It reads horizontal lines, not upright writing.
Text list Fix the reading or the translation and the picture updates. Untick a block to leave it as it was.
Look of the picture
Some blocks were added or switched on since the AI ran. Tick the box off and on to include them. Until then they use the colour fill.
Your picture is read and translated in your browser. It is never uploaded.
Guide
How to translate Japanese text in an image, and what to watch for.
This Japanese image translator is the image translator with Japanese chosen as the language of the text and English as the target. Drop a picture and it reads the Japanese lines, translates each block to English, and redraws the picture with the English in place. You can change the target language, edit the reading, and edit the translation before you save.
How to use it
- Drop the picture, or paste a screenshot with Cmd+V (Ctrl+V on Windows). Text in the picture is already set to Japanese.
- Wait for Done. The Japanese reading data, about 2 MB, loads from this site the first time.
- Look at the numbered boxes on the original. Each is a block of text that was found.
- Fix anything wrong in the Text list, then press Download the picture (PNG).
Horizontal and vertical writing
Japanese can run across in lines or down in columns. Shop signs, menus, forms, receipts, apps and websites are mostly horizontal, and this reader handles those. Upright text, such as a book page, a vertical banner or the side of a sign, is not read by this page. For a few words, drag a box over them and type the reading by hand in the Text list, then the translation redraws.
Some old signs run horizontally from right to left. The reader goes left to right, so those can come out in the wrong order. Check the Text list and reorder the words by hand.
Furigana and small kana
Furigana are the small kana printed beside or above kanji. On a test menu they came out as a block of their own, above the word they belong to, and you can switch that block off in the list. If furigana ever show up as stray kana inside a line, delete them from the left box and the row translates again. Small kana such as ゃ, ゅ, ょ and っ are easy to mistake for their full size forms at low resolution, so a sharper photo helps more here than in other languages.
Kanji that look alike
A reader can swap kanji with close shapes. Check numbers and prices first, since a wrong digit changes the meaning: Japanese uses 一, 二, 三 for one, two and three, and 円 after a price. Place names and personal names are the other risk, because a machine translation may give the meaning of the characters instead of the name. Keep names as they are in the right box when you know them.
Which engine translates
Chrome on a computer uses its built-in translator. Other browsers download an open Japanese to English model once, about 115 MB, and keep it. Japanese to other languages than English goes through English in two steps in those browsers, so check it more closely. The page lists only the pairs your browser can do.
Short signs lose politeness
Japanese signs often use polite forms that English does not mark, so an English line can look blunter than the sign. Read it as a meaning, not as a tone. For a legal notice, a medical label or anything where a mistake costs money, ask a person who reads Japanese.
For the words only, see Image to text. For other languages, use the main image translator.
Questions
Good to know.
Is my picture uploaded?
No. Reading, translating and drawing all happen in this tab. When your browser needs a translation model, it is downloaded to your browser and your picture is not sent with it.
Can it read vertical Japanese?
No. It reads horizontal lines only. For upright text, drag a box over a few words and type the reading by hand.
Does it translate hiragana, katakana and kanji?
Yes, all three are read as Japanese text. Latin letters and numbers mixed into a line are read too.
Why are there extra small kana in the text?
Furigana, the small kana printed beside kanji, can be read as part of the line. Delete them in the left box of the Text list and the row translates again.
Can I translate Japanese to a language other than English?
In Chrome on a computer, yes, for the languages in the menu. In other browsers the page goes through English in two steps for those pairs, and lists only what it can do.
Can I translate a Japanese menu?
Yes. Set Line breaks to Keep every line so each dish is translated on its own, and check each price.
Does it work on a screenshot of a Japanese website or app?
Yes. Paste it with Cmd+V or Ctrl+V. Flat backgrounds are the easiest for covering the old text.