7 Best Japanese OCR App for 2021-2022 (Mac, Windows, Online, etc.)

Connie Wisley
time November 19, 2021 Preview 19.0K
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You are probably an anime fan, or need to translate Japanese image text to English for the purpose of business or study. Then, you need to do Japanese OCR.

The process of a Japanese OCR requires an OCR tool to recognize the Japanese texts first, then export the whole file as editable or copyable document for translation. Here we include 7 outstanding programs to do Japanese OCR, no matter you are working on a Mac, Windows, iOS or Android device, via online and offline Japanese OCR software.

Best Japanese OCR App for Mac

Cisdem PDF Converter OCR is the most comprehensive PDF converter with OCR capability to perform conversion on PDF files. It not only builds in all the basic features that other PDF converters includes, but also offers advanced setting for accurate OCR or extended features to create/protect/compress PDFs.

Where Cisdem Japanese OCR Excels

  • Allow doing Japanese OCR on scanned PDF, protected PDF and images
  • Export Japanese file as searchable PDF, Word, or other 15 formats after the OCR processing
  • Support recognizing other 200+ languages (Arabic, Chinese, Korean, etc)
  • Offer advanced settings to get more accurate OCR results
  • Retain original file quality (format, layout, image quality, etc)
  • Batch OCR
  • Create PDF from Japanese or other files, also allows protection and compression

How to Do Japanese OCR on Mac?

#1 Steps to Extract Japanese Text from Scanned PDF on Mac

  1. Download and install Cisdem PDF Converter OCR on Mac.
    Free Download
  2. Launch the program, drag and drop Japanese PDF file into the program.
    You can drag and drop single or multiple PDF for Japanese OCR.japanese ocr mac01
  3. Prepare for Japanese OCR PDF on Mac.
    Choose page range and set file language as Japanese, then select output as Word or others. Don’t forget to turn OCR button ON.japanese ocr 02
  4. (Optional) For more accurate Japanese OCR results, click the “Advanced Setting” on the interface.
    You will find the Japanese file is marked in different colorful boxes. Check if the OCR applied zone is marked properly. For illustration, if you want to export a part of the Japanese file as Tables instead of Text, mark this part with the Table box by clicking on the icon “Mark Tables”. Once ready, close the interface.
  5. Click “Convert” to start the Japanese OCR PDF, then save as preferred format.


For user-password protected PDFs, you need to click the lock icon to unlock PDF first.

japanese ocr protected pdf

#2 Steps to Extract Japanese Text from Image on Mac

  1. Download and install Cisdem PDF Converter with OCR on mac.
    Free Download
  2. Add Japanese Image to the program.
    You can add single or multiple images to the program, you will notice that the OCR feature is ON by default.japanese ocr image mac
  3. Choose file language as Japanese and select output as PDF, Word or others as needed.
  4. Click “Convert” to process Japanese OCR on Image.

Best Japanese OCR App for Windows

Tipard PDF Converter Platinum is an easy-to-use Windows OCR program to recognize Japanese files efficiently. Most of users speak highly of its OCR feature, it brings accurate OCR results, supports more than 100 languages, you can even work on a multilingual file.

There are 3 OCR modes available: Accuracy, Balanced, Speed, you can pick each according to your needs.

Accurary: Best quality for recognition.

Balanced: Balance between accuracy and speed.

Speed: The OCR speed is 2-2.5 faster  than normal.

How to Do Japanese OCR on Windows?

  • Step 1. Download and install Tipard PDF Converter Platinum  on Windows PC.
  • Step 2. Launch the program, drag and drop Japanese PDF documents to the program.japanese ocr on windows 01
  • Step 3. Select a OCR mode and choose file language as Japanese.japanese ocr windows 02
  • Step 4. Click Start to begin the Japanese OCR on Windows.

Best Online Free Japanese OCR

At the same time, many users are still looking for some online free services to do Japanese OCR, such as i2OCR, ocrconvert, ocrspace, as showed in Google top results. Here, we are going to test and verify if these online free Japanese OCR are worth a try.

#1 ocrconvert


  1. Support 40 languages
  2. Upload file from computer or URL
  3. Support upload image or PDF


  1. Slow OCR processing
  2. Only allow exporting as Txt
  3. OCR accuracy 80%

Steps to Do Japanese OCR Online Free with ocrconvert

  1. Click on “Choose File” to upload image or PDF
  2. Choose language as Japanese
  3. Select output as Txt
  4. Click “Convert” to start Japanese OCRocrconvert

#2 ocr.space


  1. Support 25 languages
  2. Create searchable PDF from files
  3. Support uploading image or PDF
  4. Upload from computer or URL


  1. OCR accuracy 80%

Steps to Do Japanese OCR Online Free with ocr.space

  1. Click “Choose File” to upload image or PDF
  2. Choose OCR language as Japanese
  3. Choose output, text or searchable PDF
  4. Click “Start OCR!”ocr space

#3 i2OCR


  1. Support more than 60 languages
  2. Upload image from computer or URL
  3. Direct to translate in Google/Bing, or edit in Google Docs


  1. Only support uploading images
  2. Only allow extracting text from image, you need to copy the text, then paste to your preferred word processor
  3. OCR accuracy 75~80%

Steps to Do Japanese OCR Online Free with i2OCR

  1. Choose file language as Japanese
  2. Upload image from computer or URL
  3. Input reCAPTCHA code for free service
  4. Click Extract Texti2OCR

Is Online Free Japanese OCR Worth A Try?

According to the test results above, we noticed that the OCR accuracy of online free OCR tools is quite mediocre, which well reflect the OCR performance of existing online OCR services. Yet, this is quite understandable, free service always comes with limited features or average performance. Does this mean online free Japanese OCR is a waste? No, they are still worth a try, if:

  • You are working on some simple Japanese or other files, the OCR accuracy will be satisfactory if the file itself is not complicate in layout, format or content elements
  • You are not working on highly private files. We should be aware of the possible risks caused by using online free services
  • You understand Japanese a little. In this case, if there is any OCR error, you can manually adjust

Best Japanese OCR App for iOS

Scan&Translate from AISBERG LLC is a iOS app to recognize image text, then translate to your target language, this is extremely convenient for users who need real-time translate when travelling in Japan. All you need to do is, take a picture of the Japanese information, then scan and translate with this app, even it can read the text for a better communication.

It has an excellent support on OCR language and target translated languages:

  • Recognize 70+ languages, including Japanese, English, Chinese, Spanish, etc
  • Translate recognized text into 90+ languages
  • Read texts in 40+ languages

How to Do Japanese OCR on iPhone?

  • Step 1. Download and install Scan&Translate on your iPhone.
  • Step 2. Run the app, tap on the “Camera” to take a picture of the Japanese file.
    japanese ocr ios 01
  • Step 3. Choose file language as Japanese, tap “OCR” to start OCR processing.
  • Step 4. Once ready, choose target language and tap on the “Translate” button.
  • Step 5. (Optional) You can tap on the “Share” or “Audio” to send the Japanese text as messages, or read the text out loud on iPhone.

Best Japanese OCR App for Android

Yomiwa, a Japanese OCR app with Dictionary, is really a great tool for users who want to study Japanese anytime and anywhere.

It can recognize text from uploaded images, from files captured under your camera, even handwritten text you input by drawing/radical search/keyboard. Once the OCR finishes, each Japanese word and Kanji will be provided with detailed information, such as pronunciation, conjugation or definition. Also, the Japanese contents can be translated into more than 10 languages.

However, Yomiwa can only translate single Japanese word or Kanji, it is not capable of translating a complete sentence. To translate the whole file, you will need to copy the text, then paste to a 3rd party translator.

How to Do Japanese OCR on Android?

  • Step 1. Download and install Yomiwa onto your Android.
  • Step 2. Take a picture of Japanese file or import from your Android phone.
  • Step 3. The dictionary will appear when OCR finishes.
  • Step 4. Slide up on the screen to bring up a menu, and click “copy text” if needed.
    yomiwa 02

A Glance of 7 Best Japanese OCR Apps

OCR Accuracy
Extended Features
Cisdem PDF Converter OCR
Advanced OCR setting
Create PDF (compress/protect PDF)
Tipard PDF Converter Platinum 

Preview PDF files

3 OCR modes

Support image and PDF OCR
Support image and PDF OCR
Recognize 60 languages
Build in Dictionary

Final Words

Applications to do Japanese OCR on different devices serve for different purposes. Doing Japanese OCR on a computer, users often require high on OCR accuracy for professional work, while doing this on a mobile phone, users pursue real-time service and convenience. Therefore, choice on performing Japanese OCR differs, and the rule is, if you want high quality, you’d better try the desktop experts, they are designed to make Japanese OCR accurate and professional.

Connie Wisley
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Connie has been writing for Mac productivity and utility apps since 2009. Each review and solution is based on her practical tests, she is aways energetic and trustworthy in this field.

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