9 design tools & resources relevant to 'voice interface'.
Cloud TTS
Free cloud TTS with 140+ languages & karaoke‑style word highlighting
Deepgram Enterprise Voice AI
Real-time speech-to-text, text-to-speech, and voice agent APIs for enterprises
OpenAI Text To Speech
AI voice engine that converts text to natural, expressive speech via API
Sesame
Add emotionally intelligent, contextual voice to AI assistants.
Speech Intellect
Instant AI speech‑to‑text and text‑to‑speech with emotion‑aware voice synthesis
Vaanee AI Voice Studio
Hyper‑realistic voice cloning and multilingual AI speech generation for creators
VanillaVoice
Free AI text-to-speech with natural, human-like voices in many languages.
Voice Dictation
Free online speech-to-text dictation for real‑time typing without a keyboard
WhisperUI
Affordable AI‑powered Speech‑to‑Text using OpenAI Whisper