Soniox named best-in-class STT for voice agents
Get the AppBuild with API
Soniox App

Hands-free documentation in the field – in Japanese

Type with your voice in any app — up to 4× faster than typing. Built for paramedics who need accurate, hands-free text input across 60+ languages. With real-time Japanese transcription included.

mobileDownload on the App Store and Google Play

Apple App StoreGoogle Store
Free to start, with free credits added every week.

Say it once, it is written

Typing is slow. Speaking is natural. Soniox App turns your voice into finished text as you speak. Works seamlessly in Japanese.

edit_note

Long-form writing

Write reports, articles, and documentation at the speed of thought. Voice Typing keeps up with natural speech.

spellcheck

Professional vocabulary

Soniox App handles specialized Japanese terminology and professional language with accuracy.

accessibility_new

Easier on your body

Reduce strain from extended typing sessions. Voice Typing lets you write comfortably for longer.

trending_up

Boost productivity

Get more written in less time. Voice Typing removes the bottleneck between thinking and having finished text.

Voice input that works everywhere

Voice Typing works system-wide across all apps — no integrations or plugins needed. Soniox App handles Japanese with professional-grade accuracy.

mic

Natural speech input

Speak Japanese the way you normally talk. Soniox App turns natural speech into clean, punctuated text.

translate

60+ languages

Dictate in Japanese and 60+ other languages with seamless mid-sentence language switching.

text_fields

Works in any text field

Dictate into any app or text field — emails, documents, messages, search bars, and more.

touch_app

One tap to dictate

Activate Voice Typing with a single tap and start speaking. Text appears instantly wherever your cursor is.

Soniox App works with Japanese and 60+ more languages

Soniox App transcribes and translates in Japanese and over 60 other languages with professional-grade accuracy.

AfrikaansAlbanianArabicAzerbaijaniBasqueBelarusianBengaliBosnianBulgarianCatalanChineseCroatianCzechDanishDutchEnglishEstonianFinnishFrenchGalicianGermanGreekGujaratiHebrewHindiHungarianIndonesianItalianJapaneseKannadaKazakhKoreanLatvianLithuanianMacedonianMalayMalayalamMarathiNorwegianPersianPolishPortuguesePunjabiRomanianRussianSerbianSlovakSlovenianSpanishSwahiliSwedishTagalogTamilTeluguThaiTurkishUkrainianUrduVietnameseWelsh

Soniox App: The all-in-one AI speech toolkit

Smart Scribe, Translator, and Voice Typing cover three ways people work with speech.

Smart Scribe

Caption Japanese conversations live

App feature Smart Scribe
See Smart Scribe

Translator

Translate Japanese and 60+ other languages live

App feature Translator
See Translator

Voice Typing

Speak to type in Japanese

App feature Voice Typing
See Voice Typing

One app. Everything you do with voice in Japanese.

Get started free

Transcribe conversations in real time with Soniox.

mobileDownload on the App Store

Apple App StoreGoogle Store
Free to start, with free credits added every week.

Learn everything Soniox can do

Need more details? The Soniox Help Center provides complete documentation for the app, including guides, videos, screenshots, and feature walkthroughs.

Learn how to use Smart Scribe, Translator, Voice Typing, and more.

Explore the Help Center

Built for any use case

From clinical documentation to creative workflows, Soniox App is built for the situations where accurate transcription and translation matter most.

groups

Meeting transcription

Capture every decision and action item from meetings automatically.

school

Lecture transcription

Record complete lecture transcripts for study and accessibility.

stethoscope

Medical dictation

Document clinical encounters hands-free with professional accuracy.

hearing

Hearing accessibility

Real-time captions for deaf and hard-of-hearing users in any setting.

travel_explore

Travel translator

Communicate across language barriers with real-time spoken translation.

mic

Voice notes

Capture ideas and thoughts hands-free and turn them into searchable text.

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.

Frequently asked questions about Japanese hands-free documentation in the field

How well does Soniox App handle Japanese as it is actually spoken day to day?arrow_downward
Very well. Japanese has 125 million speakers, mostly in Japan, and real-world Japanese is very different from the clean, slow speech most tools are trained on. Fast delivery, informal vocabulary, regional expressions, and overlapping voices in group settings are all things Soniox App is built to handle.
What is Soniox App?arrow_downward
Soniox App is a real-time speech app that turns spoken conversations into text and translations instantly. You can transcribe, translate, dictate, and summarize speech across 60+ languages — live, as people speak.
Is Voice Typing faster than typing?arrow_downward
For most people, yes. Speaking is typically up to 4× faster than typing, especially for longer text.
Where can I use Voice Typing?arrow_downward
You can use Voice Typing across apps and text fields — wherever you normally type — on supported platforms.
Is my audio or data stored?arrow_downward
No. Soniox App never stores your audio or uses it to train models. Text outputs are stored only to provide the service to you and are never used for model training.
Is Soniox App free to use?arrow_downward
Yes. Soniox App offers free usage to get started, with paid plans available for unlimited and advanced features.