Transcribe and revisit your most important conversations in Japanese
Whether it’s a doctor visit, legal consultation, or family discussion, Soniox App captures every word naturally and accurately in Japanese and across regional accents. Get Japanese transcripts, translations, and summaries instantly so you can stay focused in the moment and confident afterward.
Japanese is spoken by more than 125 million people worldwide — primarily in Japan, with speakers around the world, with discussions spanning from healthcare and legal consultations to family planning and finance. Most transcription apps struggle with natural Japanese speech, emotional tone, or regional variation. Soniox App was built for real-world conversations, so it captures nuance, meaning, and context in every voice.
Handle real-life moments with clarity and confidence
Understand your doctor without missing a word
Focus on your health, not your notes. Record medical consultations in Japanese with precision. Soniox App captures terminology, names, and context so you can replay or share details confidently.
Get peace of mind during legal or financial conversations
Transcribe every word accurately in Japanese, including terms, numbers, and clauses. From taxes to estate planning, Soniox App ensures you get a clear, shareable record inJapanese of your most important advice.
Support loved ones across languages and generations
Help aging parents, kids, or caregivers by noting critical conversations and translating live in Japanese and 60+ languages.
Stay present in emotionally heavy conversations
Whether it’s therapy or difficult news, let Soniox App listen in Japanese and take notes, so you can be fully present and engaged.
Feel present and prepared during and after every Japanese conversation.
Never miss a word in high-stakes Japanese conversations.
Soniox App captures every Japanese word clearly, even in fast or emotional conversations, so you can listen without taking notes.
Easily review complex conversations.
Get full Japanese transcripts, clean speaker labels, and smart summaries that capture meaning, not just Japanesewords. Ask custom prompts to extract decisions, instructions, or next steps.
Recognize the words that matter most.
From medications and policies to Japanese family names or account numbers, Soniox App understands personal and technical Japanese vocabulary.
Share key takeaways with confidence.
Summarize discussions, get definitions, or highlight next steps – all automatically structured and searchable inJapanese.
Understand critical conversations in Japanese.
Soniox App translates speech live and can switch seamlessly between Japanese and English mid-sentence. Ideal for multilingual caregivers or international family members.
For every personal meeting you don’t want to forget
- Japanese doctor or nurse consultations
- • Medical test result reviews
- • Therapy or counseling sessions
- • Legal advice and lawyer consultations
- • Financial planning meetings
- • Conversations with your accountant or CPA
- • Discussions with family about care decisions
- • Multilingual conversations with caregivers or service providers
- • Planning sessions for big life events (like home buying or wedding planning)
- • A private archive of important conversations
- • Personal notes or reflections in Japanese and English
Japanese transcription with industry-leading accuracy
Never miss a word in Japanese, even when it's fast, messy, accented, or hard to hear. That accuracy means fewer errors, better UX, and apps people can trust.
- Streams fluent, full-sentence output in real-time
- Handles regional Japanese accents, noise, and overlapping speech
- Built to perform across real-world conditions
Don't take our word for it. Use your own Japanese audio to compare Soniox against other providers live.
Soniox outperforms other providers for Japanese accuracy:
| Provider | Japanese WER |
|---|---|
| Soniox | 8.7% |
| OpenAI | 13.8% |
| 14.2% | |
| AWS | 16.2% |
| Azure | 14% |
| Deepgram | 11.7% |
| AssemblyAI | 14.8% |
| Speechmatics | 10.3% |
| ElevenLabs | 12% |
Give it a go
Start free with 10 weekly credits. Upgrade to Pro anytime for unlimited access and faster performance.
mobileAvailable on the App Store and Google Play
computerDownload for macOS and Windows
The same API that powers our mobile app is available to developers.
Want to build your own? Start here »
Private by default
Soniox never stores your recordings and never uses your audio to train models. Everything is processed securely in real-time, then gone.