Soniox named best-in-class STT for voice agents
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Soniox App

Real-time translation for non-English-speaking parents in Korean

Soniox App translates speech in real time, word by word, across 60+ languages and is built for teachers who work across language barriers. Conversations flow naturally with no waiting. Works with Korean and 60+ other languages.

mobileDownload on the App Store and Google Play

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

Speak your language, be understood in theirs in Korean

Language barriers slow down conversations and create misunderstandings. Soniox App removes them. Get seamless Korean transcriptions today.

devices

Works everywhere

Use Translator for Korean on your phone, tablet, or computer — wherever conversations happen.

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Travel, work, daily life

From traveling in Korean-speaking countries to joining international meetings, Translator handles any situation where languages differ.

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No interpreter needed

Soniox App works like a live voice interpreter, translating Korean speech in real time between any supported languages.

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Read translations live

Korean translations appear on screen in real time so both sides of the conversation can follow along.

Translation that keeps up with conversation in Korean

Soniox App translates as people speak, not after they finish. Handles Korean across varieties like Seoul and Gyeongsang.

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Two-way conversations

Speak Korean while others speak their language. Soniox App translates both directions so everyone understands.

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60+ languages

Translate Korean and 60+ other languages with natural conversation flow.

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No manual setup

Just start speaking Korean. Soniox App detects the language and translates automatically without configuration.

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Multi-language groups

Handle conversations mixing Korean and other languages. Each participant sees translations in their language.

Korean at a glance

Key facts about Korean.

한국어

native name

82 million

speakers worldwide

3

countries where spoken

Korean is spoken in South Korea, North Korea, and United States. Soniox App is trained on real-world Korean speech from multiple regions and accents.

Korean transcription accuracy

Soniox App is powered by next-gen speech AI model developed inhouse by Soniox. The table below shows how Soniox AI performs on Korean transcription compared to 8 other providers.

ProviderWER (Korean)Accuracy
Soniox#14.3%95.7%
Speechmatics8.1%91.9%
ElevenLabs8.5%91.5%
OpenAI10.8%89.2%
Azure11.2%88.8%
Google11.3%88.7%
AssemblyAI11.4%88.6%
Deepgram12.8%87.2%
AWS13.3%86.7%

Word error rate (WER) measures how many words a speech-to-text engine gets wrong. Lower is better.

Soniox outperforms Speechmatics, ElevenLabs, OpenAI, Azure, Google, AssemblyAI, Deepgram, and AWS on Korean transcription accuracy.

Soniox App works with Korean and 60+ more languages

Soniox App transcribes and translates in Korean 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 Korean conversations live

App feature Smart Scribe
See Smart Scribe arrow_forward

Translator

Translate Korean and 60+ other languages live

App feature Translator
See Translator arrow_forward

Voice Typing

Speak to type in Korean

App feature Voice Typing
See Voice Typing arrow_forward

One app. Everything you do with voice in Korean.

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.

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Lecture transcription

Record complete lecture transcripts for study and accessibility.

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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.

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Travel translator

Communicate across language barriers with real-time spoken translation.

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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.

Korean language trivia

안녕하세요 - that's how you say hello in Korean.

History and background

  • history

    The Korean alphabet, Hangul, was created in 1443 by King Sejong the Great to promote literacy.

  • history

    Hangul is considered one of the most scientifically designed writing systems in the world.

  • history

    Korean was historically written using Chinese characters (Hanja), which are still occasionally used today.

Distinctive features

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    Hangul organizes letters into syllable blocks — each block visually groups the consonants and vowels of one syllable.

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    Korean has a complex honorific system that affects verb endings, vocabulary, and even sentence structure.

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    Korean is Subject-Object-Verb in word order and uses particles to mark grammatical roles.

Dialects and varieties

SeoulGyeongsangJeollaChungcheongJeju

Official language in

South KoreaNorth Korea

Frequently asked questions about Korean real-time translation for non-english-speaking parents

Does Soniox App work for Korean speakers across different countries?arrow_downward
Yes. Korean is spoken across South Korea, North Korea, and United States, and every region has its own accent, pace, and everyday vocabulary. Soniox App is trained on real-world Korean speech from multiple regions, so it stays accurate whether you are at home or traveling to another Korean-speaking country.
How well does Soniox App handle Korean as it is actually spoken day to day?arrow_downward
Very well. Korean has 82 million speakers across 3 countries, and it sounds noticeably different depending on where you are. Most tools are trained on one standardized accent and struggle the moment speech gets regional, fast, or casual. Soniox App is trained on real-world Korean from multiple regions, so it stays accurate regardless of who is speaking or where they are from.
How accurate is Soniox for Korean compared to other providers?arrow_downward
Soniox achieves a 4.3% word error rate for Korean, outperforming Speechmatics, ElevenLabs, OpenAI, and 5 other providers in independent benchmarks. Lower word error rate means fewer mistakes in your transcripts.
What writing system does Korean use?arrow_downward
Korean is written in the Hangul script. Soniox App handles Korean text natively, including all script-specific characters.
Does Soniox handle different Korean dialects?arrow_downward
Korean has several recognized varieties, including Seoul, Gyeongsang, Jeolla, Chungcheong, and others. Soniox is trained on diverse Korean speech data, so it handles regional variation and dialectal differences effectively.
What language family does Korean belong to?arrow_downward
Korean belongs to the Koreanic language family. Understanding these linguistic relationships helps Soniox deliver better accuracy across language families.
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.
Does Soniox App provide real-time translation?arrow_downward
Yes. Soniox App translates speech word by word as it's spoken — without waiting for the end of a sentence — so conversations stay natural and uninterrupted.
Is Soniox App a voice interpreter?arrow_downward
Yes. Soniox App works like a live voice interpreter, showing instant translations on screen. It supports one-way and two-way conversations between any supported languages.
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.