Why DictoKey for Portuguese?
Portuguese is spoken by 264 million people worldwide. Portuguese spans Brazilian and European variants with significant pronunciation differences. Whisper captures nasal vowels, the distinctive Brazilian 'r', and European consonant reductions accurately.
Whisper AI Accuracy
DictoKey uses OpenAI's Whisper large-v3 model — the same engine trusted by professional transcription services. For Portuguese, Whisper achieves a word error rate of just 4.5%, significantly outperforming built-in Android speech recognition. Every word, accent mark, and special character is captured precisely.
Features Built for Portuguese Speakers
- Voice dictation with 4.5% word error rate for Portuguese
- Works in every Android app — WhatsApp, Email, Notes, Chrome, and more
- Real-time translation from Portuguese to 52 languages
- AI rewrite — fix grammar, change tone, or rephrase in Portuguese
- No internet history stored — audio is processed and immediately deleted
- No account required — install and start dictating in seconds
Translate From Portuguese
Speak in Portuguese and instantly translate to English, Spanish, French, German, Japanese, or any of 52 supported languages. DictoKey handles the transcription and translation in one step — no copy-pasting between apps.