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French to Danish speech-to-text translation API

Stream French (Français) speech and get Danish (Dansk) back in real time. One WebSocket, ISO codes fr to da, and ultra-low latency for voice agents and live apps.

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Production-ready French to Danish translation API

Real French speech includes accents, regional dialects, code switching, and domain-specific vocabulary. Soniox recognizes it in a single model and streams Danish while the speaker is still talking.

French (Indo-European > Romance > Western Romance) and Danish (Indo-European > Germanic > North Germanic) come from different language families, so word order and morphology differ. Soniox reorders meaning in-stream instead of word by word.

Soniox preserves formatting in the translated transcript, including names, numbers, addresses, IDs, and domain-specific terms.

Real-time French to Danish translation

Soniox streams the French transcript and the Danish translation on the same connection, word by word, so meaning lands while the speaker is still talking.

Live Transcription
FrenchTranscript

DanishTranslation

One-way translation

Translate live French into Danish. Everyone in the conversation sees the same translated stream.

YouTube

Two-way French and Danish conversation

Each side speaks naturally and hears the other in their own language. Use it for live interpreters, bilingual voice agents, travel assistants, and customer support.

Live Conversation
French

French and Danish through a single stream

Set the source and target codes once. Transcript and translation arrive interleaved on one labeled token stream, with no extra round trip.

config.json
{
  "model": "stt-rt-v5",
  "translation": {
    "type": "one_way",
    "source_language": "fr",
    "target_language": "da"
  }
}

A breakthrough in real-time French to Danish translation

Translate before the sentence ends

Danish meaning lands as French is spoken, not after the caption catches up.

Directional fr to da streaming

Set the source and target codes once. Both arrive in a single labeled token stream.

Native-speaker French STT accuracy

Accurate Danish translation starts with accurate French recognition across accents and language switching.

Names, numbers, and domain terms

Preserved across the pair, including phone numbers, emails, and IDs.

French to Danish translation is built on top of the Soniox Speech-to-Text API. Turn it on by adding a translation block to your request.

Explore the translation docs

Estimate your French to Danish translation cost

Set your monthly audio volume to estimate your Soniox API cost for real-time speech-to-text translation.

Pricing calculator

Stop overpaying for French speech AI

Sonioxvs

1,000 hours of audio / month

1025501002505001k2.5k5k10k100k

Pricing assumptions

Based on public pay-as-you-go pricing. Enterprise discounts and committed-use contracts may differ. Some providers charge separately for certain features. The calculator uses the public price for the provider configuration that most closely matches Soniox.

Translate French to any language

From French to Danish, or French to any of 60+ supported languages. All real-time.

AfrikaansAlbanianArabicAzerbaijaniBasqueBelarusianBengaliBosnianBulgarianCatalanChineseCroatianCzechDanishDutchEnglishEstonianFinnishGalicianGermanGreekGujaratiHebrewHindiHungarianIndonesianItalianJapaneseKannadaKazakhKoreanLatvianLithuanianMacedonianMalayMalayalamMarathiNorwegianPersianPolishPortuguesePunjabiRomanianRussianSerbianSlovakSlovenianSpanishSwahiliSwedishTagalogTamilTeluguThaiTurkishUkrainianUrduVietnameseWelsh

Frequently asked questions

How do I translate French to Danish with the API?
Add a translation block to your real-time request with source_language "fr" and target_language "da". Soniox transcribes French and streams the Danish translation over the same WebSocket.
Is French to Danish translation real-time?
Yes. Soniox streams Danish while French is still being spoken, so meaning arrives mid-sentence instead of after the sentence ends.
What about translating Danish to French?
That direction is supported too. See the Danish to French page, or use two-way translation to run both directions in one session.
Does Soniox handle French dialects and accents?
Yes. Soniox handles French dialects like Metropolitan French, Canadian French, and Belgian French in a single model, so Danish translation stays accurate across regions.
Which other providers support French to Danish?
Based on their public docs, OpenAI, Azure, and Speechmatics list both French and Danish for real-time translation. Soniox is the only one that also supports two-way live translation across 60+ languages.
How fast is French to Danish translation?
Soniox streams Danish as French is being spoken, with ultra-low latency. Translation arrives before the sentence ends.

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