Transcribe Japanese audio to text with AI
Upload Japanese recordings and get accurate transcripts in minutes. Speak AI handles three writing systems, keigo honorific levels, and word boundary detection with speaker identification, AI summaries, and NLP analytics. Used by 250,000+ people and teams.
Téléchargez les fichiers audio directement, importez depuis Dropbox ou Google Drive, ou laissez IA preneur de notes rejoignez vos appels Zoom, Teams et Meet automatiquement.
Why Japanese transcription needs specialized AI
Japanese transcription presents unique challenges that set it apart from most other languages. With three active writing systems used simultaneously, no spaces between words, and a complex honorific s...
Three scripts, one sentence
Japanese blends kanji, hiragana, and katakana within a single sentence. Speak AI’s models correctly select the right script for each word in the transcript.
No spaces between words
Unlike English, Japanese has no word boundaries. The transcription engine must parse continuous character streams into meaningful words using contextual understanding.
Honorific complexity (keigo)
Formal, humble, and casual speech use entirely different vocabulary and verb conjugations. Accurate transcription must capture the correct register.
More than transcription: a complete Japanese audio analysis platform
Speak AI goes beyond speech-to-text with AI summaries, keyword extraction, sentiment analysis, and multi-model AI Chat for your Japanese recordings.
Transcription IA dans plus de 100 langues
Upload any audio or video format. Speak transcribes Japanese with multiple engines for optimal accuracy.
Identification du locuteur
Detect and label speakers throughout your Japanese recordings. Essential for meetings, interviews, and discussions.
Résumés générés par l'IA
Structured summaries with key points, decisions, and action items from Japanese audio.
Extraction de mots-clés et NLP
Identify important terms, topics, and named entities across your Japanese recordings.
Analyse des sentiments
Measure emotional tone in Japanese conversations automatically.
AI Chat multi-modèle
Ask questions about any Japanese recording or across your library. Powered by Claude, Gemini, and GPT.
Agents IA
Automated workflows that transcribe, summarize, and report on Japanese audio without manual steps.
Traduction et sous-titres
Transcribe Japanese audio and traduire vers l’anglais ou d’autres langues. Exportez en SRT/VTT.
Exporter et partager
Exportez en Word, CSV, PDF ou SRT. Partagez via dossiers et Zapier.
How teams use Japanese transcription
Japanese transcription powers critical workflows across business, research, media, legal, and government sectors.
Business meeting minutes (gijiroku)
Japanese corporate culture requires detailed meeting minutes. Transcribe with accurate keigo and speaker identification.
Customer service documentation
Transcribe Japanese customer calls with honorific accuracy for compliance and quality assurance.
Media and entertainment
Transcribe anime, film, broadcast, and podcast content. Generate SRT subtitles for Japanese video.
Recherche universitaire
Transcribe Japanese entretiens de recherche and qualitative data for analysis.
Procédures judiciaires
Document Japanese court sessions and depositions with accurate timestamped transcripts.
Content creation
Transcribe Japanese YouTube and podcast content for repurposing, SEO, and accessibility.
How to transcribe Japanese audio with Speak AI
Créer un compte gratuit
S'inscrire à Speak AI avec votre e-mail. Vous obtenez un essai gratuit de 7 jours avec 30 minutes de transcription (30 minutes avec une adresse e-mail professionnelle). Aucune carte de crédit requise.
Upload your Japanese audio or video
Drag and drop your Japanese recording in any common format: MP3, WAV, M4A, MP4, MOV, OGG, and more. You can also paste a link from YouTube or Vimeo, or connect your calendar so the IA preneur de notes rejoint automatiquement les réunions.
Sélectionnez votre moteur de transcription
Speak AI offers multiple transcription engines. Choose the one that delivers the best accuracy for your Japanese audio quality and recording conditions.
Obtenez votre transcription et analyse AI
Within minutes, you receive a full Japanese transcript with speaker labels, an AI-generated summary, extracted keywords and entities, and sentiment analysis. Everything is stored in your searchable library.
Interroger, exporter et partager
Use AI Chat to ask questions about your Japanese transcripts. Export to Word, CSV, PDF, or SRT. Share with your team through permissions and shared folders. Connect with Zapier for automated workflows.
Japanese transcription in 2026
Japanese transcription presents unique challenges that set it apart from most other languages. With three active writing systems used simultaneously, no spaces between words, and a complex honorific system (keigo) that changes vocabulary and grammar based on social relationships, Japanese requires purpose-built transcription technology. Speak AI handles the full range of these challenges, outputting text across kanji, hiragana, and katakana while correctly parsing word boundaries.
Japanese transcription for business
Japan’s corporate culture places high value on detailed meeting records (gijiroku), and keigo nuances must be captured correctly. Speak AI supports Japanese audio and video transcription with analysis tools for search, categorization, and insight extraction at scale.
Les équipes font confiance à Speak AI pour la transcription et l'analyse
“ Haute précision, prise en charge multilingue et analyse pertinente. Intégrations avec Google et Zapier ” Faciliter la simplification de tout. »
Volker B. COO, revue G2
“ J'utilise Speak in Français et anglais pour des réunions allant jusqu'à deux heures. Cela me fait gagner du temps et améliore la précision de mes rapports.”
François L. Conseiller financier, avis G2
“ Nous sommes passés de semaines de l'analyse qualitative un jour. Facile à utiliser, facile à mettre en œuvre, et le support a été incroyable.”
Connor H. Analyste de données, revue G2
“ Il centralise les réunions, les comptes rendus, les documents et en fait des synthèses. Je ne rate aucun point important et cela me fait gagner un temps précieux. ”
Ercan T. Développement commercial, revue G2
“ Avant, je passais 30 à 45 minutes à transcrire mes notes. Maintenant, c'est fait en un clin d'œil. » secondes, et j'écris dans quelques minutes.”
Ted H. Propriétaire d'entreprise, avis G2
“ C'est facile à utiliser et je peux entrer en contact avec l'équipe qui a développé le produit. C'est précieux de pouvoir parler à un membre de l'équipe. » véritable humain."”
Marc B. Directeur médical, revue G2
Foire aux questions
Common questions about Japanese transcription, language support, and how Speak AI works.
How accurate is Japanese transcription with Speak AI?
For clear Japanese audio, Speak AI delivers high accuracy across kanji, hiragana, and katakana output. Multiple engines let you optimize for your recordings.
Can it handle keigo and casual speech?
Yes. Speak AI’s models are trained on formal, polite, humble, and casual Japanese registers.
Does it correctly insert word boundaries?
Yes. Despite Japanese having no spaces, the transcription engine segments text into properly bounded words.
Can it handle katakana English loanwords?
Yes. English loanwords adapted into Japanese (katakana English) are correctly recognized and rendered.
How does it handle Japanese homophones?
Speak AI uses contextual models to disambiguate homophones and select the correct kanji characters.
Can I search and analyze Japanese transcripts?
Yes. Full-text search, keyword extraction, sentiment analysis, and AI Chat work with Japanese text.
Quels formats sont pris en charge ?
Tous les formats courants : MP3, WAV, M4A, MP4, MOV, OGG, FLAC, WebM. Also YouTube links.
Y a-t-il un procès ?
Essai gratuit de 7 jours avec 30 minutes (60 avec une adresse e-mail professionnelle). Accès complet. Aucune carte de crédit requise.
Start transcribing Japanese audio today
Upload your first Japanese recording and see the difference. Accurate transcription, AI summaries, speaker identification, NLP analytics, and multi-model AI Chat included in every plan.
Démarrer le libre-service
Create a free account and upload your first Japanese recording. Get a transcript with AI analysis during your 7-day trial. No credit card required.
Travaillez avec notre équipe
Need help rolling out Japanese transcription across your organization? We help teams set up workflows, configure integrations, and build custom reporting.
English 
Español 
Français 
Italiano 
العربية 
Português do Brasil 
Nederlands 
Deutsch 
עִבְרִית 
Русский 
日本語 
Polski 
Čeština 
Українська 
Slovenščina 
Svenska 
Ελληνικά 
Norsk bokmål 
简体中文 
Türkçe 
Català 
Magyar 
한국어 
Slovenčina 
Suomi