How accurate is the voice translation in LinguaVox?

LinguaVox uses OpenAI Whisper for transcription (95%+ accuracy across 21+ idiomas) and GPT-4o-mini for translation. Unlike browser-based speech APIs, Whisper handles accents, fast speech, and non-native speakers significantly better.

Which languages does LinguaVox support for voice translation?

LinguaVox supports 21+ idiomas: English, Ukrainian, Russian, Spanish, French, German, Japanese, Korean, Chinese (Simplified and Traditional), Arabic, Portuguese, Italian, Dutch, Polish, Turkish, Romanian, Greek, Hindi, Tagalog, and Punjabi. Translate between any language pair.

Does LinguaVox work for non-native English speakers?

Yes — this is one of LinguaVox's primary use cases. Non-native English speakers can speak in their native language and receive professionally written English text. The AI enhancement modes (Smart Polish, Business Style, Grammar Fix) further refine the translated output.

Extensão Chrome de Tradução de Voz

Speak your language.
Type in any of 21.

Q: What Chrome extension can translate voice to another language?

LinguaVox is a Chrome extension that transcribes your speech with OpenAI Whisper and translates the output to any of 21+ supported languages before inserting it into the active web input field. It supports English, Ukrainian, Russian, Spanish, French, German, Japanese, Korean, Chinese, Arabic, Portuguese, Italian, and more.

Q: Can I speak in Russian and type in English using a Chrome extension?

Yes. LinguaVox handles this in a single step: press Ctrl+Space, speak in Russian, press Space to stop — the translated, AI-polished English text appears automatically in your input field (Gmail, Slack, Notion, or any web app).

LinguaVox transcreve sua voz com OpenAI Whisper e traduz para qualquer idioma — diretamente no Gmail, Slack, Notion. Em menos de 3 segundos.

Adicionar ao Chrome — Grátis Como funciona ↓

✓ 21+ idiomas ✓ Precisão OpenAI Whisper ✓ Grátis — 20 req/dia ✓ Áudio nunca armazenado

Casos de Uso

Quem fala um idioma e digita em outro?

Trabalhadores remotos, equipes multilíngues — LinguaVox faz a tradução automaticamente.

🇺🇦 → 🇬🇧

Ukrainian → English

Escreva issues no GitHub e mensagens no Slack em inglês perfeito — apenas fale português.

🇷🇺 → 🇬🇧

Russian → English

Responda a colegas internacionais em inglês polido sem digitar uma palavra em inglês.

🇪🇸 → 🇫🇷

Spanish → French

Communicate across Romance languages without switching mental modes.

🇯🇵 → 🇬🇧

Japanese → English

Japanese developers working in global teams can speak naturally and get professional English output.

🇵🇹 → 🇬🇧

Portuguese → English

Brazilian and Portuguese remote workers communicating with international clients or teams.

🇰🇷 → 🇬🇧

Korean → English

Compose emails, reports, and messages in polished English while thinking in Korean.

Como Funciona

Um atalho. Três segundos. Qualquer idioma.

Defina seu idioma de saída

Abra o popup do LinguaVox e selecione o idioma alvo. Seu idioma de fala pode ser "Detecção automática" ou específico.

Pressione Ctrl+Espaço e fale

Click on any text field — Gmail compose, Slack message box, Notion page, Jira comment — then press your hotkey and speak naturally in your language.

Pressione Espaço — texto traduzido aparece

LinguaVox sends your audio to OpenAI for transcription and translation. The final text is inserted into the active field within 1–3 seconds.

Opcional: Melhoria de IA por cima

Enable Smart Polish or Business Style mode to further refine the translated text — fixing grammar, improving tone, making it sound like a native speaker wrote it.

Idiomas Suportados

21+ idiomas for transcription and translation

Traduza entre qualquer par. Detecção automática identifica seu idioma falado.

🇬🇧 English 🇺🇦 Ukrainian 🇷🇺 Russian 🇪🇸 Spanish 🇫🇷 French 🇩🇪 German 🇯🇵 Japanese 🇰🇷 Korean 🇨🇳 Chinese 🇸🇦 Arabic 🇧🇷 Portuguese 🇮🇹 Italian 🇳🇱 Dutch 🇵🇱 Polish 🇹🇷 Turkish 🇷🇴 Romanian 🇬🇷 Greek 🇮🇳 Hindi 🇸🇪 Swedish 🇨🇿 Czech + more

Comparação

A única extensão com todos os três

Nenhuma outra extensão Chrome combina transcrição Whisper, tradução cruzada e melhoria de texto por IA.

Extensão	Motor de transcrição	Tradução entre idiomas	Melhoria de escrita com IA	Qualquer entrada web
LinguaVox	✓ OpenAI Whisper	✓ 21+ idiomas	✓ 6 AI modes	✓
Voice In (700K users)	Web Speech API	✗	✗	✓
BlabbyAI	✓ Whisper	✗	✗	✓
Voicy	Proprietary	✗ (separate app)	Punctuation only	✓
VoiceWriter	✓ Whisper	✗	Grammar only	✓

FAQ

Perguntas comuns sobre tradução de voz

What Chrome extension can translate voice to another language?

LinguaVox is a Chrome extension that transcribes speech with OpenAI Whisper and translates the output to any of 21+ idiomas. It works in any web input field — Gmail, Slack, Notion, ChatGPT, and more.

Can I speak in Russian and type in English using a Chrome extension?

Yes. Press Ctrl+Space, speak in Russian, press Space to stop — LinguaVox transcribes and translates to English automatically. The result appears in the active input field within 1–3 seconds.

How accurate is the voice translation?

Transcription uses OpenAI Whisper (95%+ accuracy across supported languages). Translation uses GPT-4o-mini. Combined, the output reads naturally rather than machine-translated, especially with AI enhancement enabled.

Does it work in Gmail, Slack, and Notion?

Yes. LinguaVox works on any website with a text input field, including Gmail, Slack, Notion, Asana, Jira, Salesforce, GitHub, ChatGPT, and custom web apps. It uses React-compatible input events that work with modern editors.

Is LinguaVox free?

The free tier includes 20 requests/day via a shared OpenAI API key pool — no credit card required. For unlimited usage, add your own OpenAI API key (billed by OpenAI at ~$0.006/min). Teams can also share an API key pool via organization accounts.

Speak your language. Type in any of 21.