API-First Audio Service

Vocabulary Pronunciation API

Generate and cache pronunciation audio on demand. Powered by Azure TTS and Cloudflare R2 for lightning-fast, globally distributed audio delivery.

English, Chinese (Simplified & Traditional), Korean, Japanese

Audio generated instantly on first request, cached forever

Cloudflare R2 storage with edge caching worldwide

Test the pronunciation API by entering a word and selecting a language

Language

Word or Phrase

API Endpoint

GET /api/en/{word}

cURL Command

curl -o "word.mp3" "/api/en/%7Bword%7D"