Spoken.ai logo
Web Application AI Voice Synthesis

Break language barriers in every conversation.

Spoken.ai is a next-generation real-time voice translation meeting platform. Participants join video calls speaking naturally in their preferred native tongue, while attendees hear simultaneous neural voice synthesis in their respective target languages with under 500ms pipeline latency. Built without bloated client downloads, Spoken.ai runs smoothly directly in modern web browsers.

<500ms Pipeline Latency
30+ Languages Supported
48kHz WebRTC Audio Quality
Web Only Client Requirements

Product In Action

Interactive Walkthrough & Demo

Experience how Spoken.ai processes real-time audio streams, preserves vocal inflection, and displays dual synchronized subtitles.

Spoken.ai In Action — Real-time Multilingual Call Walkthrough
Interactive Live Walkthrough 4K 60fps
SpokenAI live meeting interface
Elena Rostova 🇪🇸 Speaking
Latency: 342ms
Live Voice Translation Engine Neural Audio Stream
Original Audio (English):
"We should deploy the new audio pipeline to the European cluster tonight."
Translated Voice (Spanish): Synced & Synthesized
"Deberíamos implementar la nueva canalización de audio en el clúster europeo esta noche."
Interactive Language Switcher:
0:00 / 1:45
Instant Room Join & Audio Setup
WebAssembly & WebRTC

Engineered For Clarity

Key Capabilities

A comprehensive voice intelligence platform built from the ground up for zero-friction global collaboration.

⚡

Sub-500ms Speech Translation

Direct neural translation pipeline streaming audio frames with near-instant turnaround so conversations flow naturally.

🎙️

Voice Identity Preservation

Synthesizes translated speech matching the original speaker’s vocal tone, pitch, cadence, and human warmth.

📝

Dual Transcriptions & Captions

Follow along with real-time bidirectional captions showing both original and translated text side-by-side.

🌐

Zero Download WebRTC Architecture

Runs directly in any modern browser on desktop or mobile. No heavy desktop installations required.

🛡️

Enterprise-Grade Room Privacy

End-to-end encrypted peer data with zero persistent audio recording unless explicitly enabled by hosts.

👥

Multi-party Scalability

Powered by Kafka message queues and optimized selective forwarding units for multi-participant rooms.

Behind the Scenes

Architecture & Tech Stack

Designed for ultra-low latency, massive concurrency, and crystal-clear audio fidelity.

Angular Angular

Frontend reactive client

✦ Python

AI speech-to-speech inference

✦ WebRTC

Ultra-low latency audio/video pipeline

✦ WebSockets

Real-time signaling & event mesh

✦ Apache Kafka

High-throughput event streaming

✦ Postgres

Persistent user & meeting metadata

TypeScript TypeScript

Type-safe contracts

✦ Observability

Prometheus & Grafana telemetry

Ready to communicate without borders?

Join meeting participants speaking in their native tongues. No downloads or installations required.