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Japanese AI Pronunciation Trainer

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Overview

Japanese pronunciation trainer. TonePerfect AI scores every mora: r-flap, tsu, long vowels, small っ. Right-click text to practice.

🗾 Japanese AI Pronunciation Trainer — by TonePerfect.app Speak Japanese the way it is written — and read the kanji you don't know yet. Select any Japanese text on any web page, right-click, and the Japanese AI Pronunciation Trainer opens it with furigana over every kanji, then scores every word and every mora you say. No retyping, no copy-pasting, no looking up readings: highlight, right-click, speak. ▶ WHY A JAPANESE PRONUNCIATION TRAINER IN YOUR BROWSER Japanese learners read constantly — NHK News Web Easy, manga sites, Wikipedia, lyrics, textbook websites. Each sentence you read can become speaking practice. Most apps only say "try again". This Japanese pronunciation checker shows what went wrong, mora by mora: ✓ AI Japanese pronunciation assessment with an overall score from 0 to 100 ✓ Furigana added automatically above every kanji ✓ A score for every word in the sentence ✓ A score for every mora, written in kana ✓ The weakest sound named for you, so you know what to practise next ✓ The reference pronunciation one tap away 🚀 HOW TO PRACTISE JAPANESE PRONUNCIATION (3 STEPS) 1. Pin the Japanese AI Pronunciation Trainer to your toolbar. 2. Highlight any Japanese text — kana, kanji, a word or a whole sentence. 3. Right-click and choose "Practice pronunciation on TonePerfect". The text opens on toneperfect.app with furigana, ready to record. Read it aloud, get instant AI pronunciation feedback, repeat. That is the whole Japanese speaking practice loop. 📌 WHAT THIS JAPANESE PRONUNCIATION TRAINER DOES ➤ Right-click selected Japanese text on any website and practise it in one click. ➤ Automatic furigana, so you can practise sentences you cannot fully read yet. ➤ Popup with quick drills for the sounds learners struggle with most: the ら-row flap, つ, long vowels and the small っ. ➤ A text box in the popup: type or paste any Japanese and practise it. ➤ Per-word and per-mora scores, so your accent becomes a short list of sounds to fix. 🎯 THE SOUNDS LEARNERS STRUGGLE WITH — AND THE AI CHECKS ▸ The ら・り・る・れ・ろ flap — neither English r nor l ▸ つ vs す, ふ vs ほ ▸ Long vowels — おばさん vs おばあさん, ここ vs こうこう ▸ The small っ (double consonants) — きて vs きって ▸ ん before different sounds, and devoiced vowels in です・ます ▸ Mora timing — every beat counts in Japanese Every drill leaves you with measurable feedback, not vibes. 👥 WHO THIS JAPANESE PRONUNCIATION CHECKER IS FOR 1️⃣ JLPT N5, N4, N3, N2 and N1 learners 2️⃣ Beginners who just learned hiragana and katakana 3️⃣ Anime, manga and J-drama fans who want to speak, not just read 4️⃣ Travellers, students and professionals preparing for Japan 5️⃣ Teachers and tutors who want a quick, objective pronunciation check 🌐 WORKS EVERYWHERE YOU READ JAPANESE • NHK News Web Easy, news sites and blogs • Manga, light-novel and lyrics sites • Wikipedia and online dictionaries • Social media posts and comments • Course websites and online textbooks If you can select the text, you can practise saying it. 🧩 PART OF THE TONEPERFECT FAMILY The Japanese AI Pronunciation Trainer is a companion to TonePerfect, the AI pronunciation coach used by 50,000+ learners in eight languages: ➤ Web — https://toneperfect.app ➤ Japanese practice page — https://toneperfect.app/japanese/practice ➤ iOS — https://apps.apple.com/app/toneperfect/id6757938528 ➤ Android — https://play.google.com/store/apps/details?id=com.toneperfect.app Use the extension for quick practice on anything you read, and the app for daily guided sessions with thousands of Japanese words and sentences. 🔒 PRIVACY 📍 The extension does not collect, store or transmit personal data. 📍 It requests no host permissions and never reads or changes the pages you visit. 📍 Its only permission is contextMenus, used to add the practice menu item. 📍 Selected text is sent to toneperfect.app only when you click the menu item or the Practice button — exactly as if you had typed it yourself. Recording happens on toneperfect.app, in your browser, only when you tap the microphone, under its privacy policy: https://toneperfect.app/privacy ❓ FREQUENTLY ASKED QUESTIONS ❓ What is the Japanese AI Pronunciation Trainer? 💡 A browser tool that gives AI feedback on your Japanese pronunciation — per word and per mora — for any Japanese text you select on the web. ❓ I can't read all the kanji. Can I still use it? 💡 Yes. Furigana is added automatically above every kanji on the practice page. ❓ How do I check my Japanese pronunciation? 💡 Highlight Japanese text, right-click, choose "Practice pronunciation on TonePerfect", read it aloud and get an instant score. ❓ Is it free? 💡 Yes — free daily practice with no account needed. The TonePerfect app offers unlimited practice. ❓ Does it work on any website? 💡 Yes, on any page where you can select Japanese text. ❓ Is it good for JLPT learners? 💡 Absolutely — from N5 beginners to N1, anyone who wants their spoken Japanese to match what they can read. 🎉 Start improving your Japanese pronunciation today: pin the Japanese AI Pronunciation Trainer, select a sentence, and let TonePerfect's AI coach you one mora at a time. 頑張って!

Details

  • Version
    1.0.0
  • Updated
    October 7, 2026
  • Size
    44.54KiB
  • Languages
    13 languages
  • Developer
    Nicolas Maissouradze
    117 Rue du Cherche-Midi Paris 75006 FR
    Website
    Email
    tlgnicolas@gmail.com
    Phone
    +33 7 81 42 18 40
  • Trader
    This developer has identified itself as a trader per the definition from the European Union and committed to only offer products or services that comply with EU laws.

Privacy

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The developer has disclosed that it will not collect or use your data. To learn more, see the developer’s privacy policy.

This developer declares that your data is

  • Not being sold to third parties, outside of the approved use cases
  • Not being used or transferred for purposes that are unrelated to the item's core functionality
  • Not being used or transferred to determine creditworthiness or for lending purposes

Support

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