JSPM

Isomorphic Javascript client for Deepgram

Web Assembly streaming Opus decoder with Machine Learning enhancements

Speech recognition for your React app

Microsoft Cognitive Services Speech SDK for JavaScript

Node implementation of Deepgram's WebVTT and SRT formatting. Given a transcription, this package can return a valid string to store as WebVTT or SRT caption files.

Cloud Speech Client Library for Node.js

Provides text-to-speech functionality.

React Native Text-To-Speech module for Android and iOS

React Native Native Voice library for iOS and Android

Javascript client for the Speechmatics batch jobs API

Add real-time speech to text functionality into your website with no effort

Rev AI makes speech applications easy to build!

Simple pure Javascript implementation of the Cooley-Tukey algorithm. Note: fft-js was chosen as the name since a lot of the FFT implementations on NPM at the time this was published were wrappers for Ruby or C.

A better English POS tagger written in JavaScript

Client for the Speechmatics real-time API

Record a microphone input stream

A library that produces audio transcriptions and translations using the Sonix.AI service.

This is an open source Eleven Labs NodeJS package for converting text to speech using the Eleven Labs API

A javascript library for adding voice commands to your site, using speech recognition

React Native Native Voice library for iOS and Android

An easy-to-use React.js component that leverages the Web Speech API to convert text to speech.

retext plugin to add part-of-speech (POS) tags

Core library to check for valid SSML

Simple cross-browser speech to text using react hooks.

React Hook for OpenAI Whisper API with speech recorder and silence removal built-in.

An easy-to-use speech toolset. Includes tools for synthesis, recognition, alignment, speech translation, language detection, source separation and more.

JavaScript client for Speechly Streaming API

Speech-to-text, text-to-speech, speaker diarization, and speech enhancement using Next-gen Kaldi without internet connection

SAM - The Software Automatic Mouth

Cordova Plugin for Speech Recognition

Check for valid SSML

React hooks for managing audio inputs and permissions across browsers

A client for Amazon Transcribe using the websocket interface

Porcupine wake word engine for web browsers (via WebAssembly)

React component for the web speech synthesis api

Javascript client library for Soniox Speech-to-Text websocket API

Speech-to-text, text-to-speech, speaker diarization, and speech enhancement using Next-gen Kaldi without internet connection

Speech-to-text, text-to-speech, speaker diarization, and speech enhancement using Next-gen Kaldi without internet connection

React hooks for interacting with the Speechmatics Real-Time API

eSpeak-NG speech synthesizer, compiled to JavasScript + WASM

Javascript client for the Speechmatics Flow API

React hooks for interacting with the Speechmatics Flow API

Vosk node API based on Koffi.

Node binding for continuous offline voice recoginition with Vosk library.

React client for Speechly Streaming API

Speech-to-text, text-to-speech, speaker diarization, and speech enhancement using Next-gen Kaldi without internet connection

Polyfill for the Speech Recognition API using Speechly

Microsoft Cognitive Services Speech SDK for JavaScript

Mock SpeechRecognition for headless unit tests

convert an AWS transcribe JSON body into a .vtt file

Node-RED nodes for Google Cloud Platform

Microsoft Speech SDK for browsers

React component for Porcupine Web SDK

Web component for Corti Dictation

AI-powered announcement generator using Piper TTS and OpenAI GPT models

Speech-to-text, text-to-speech, speaker diarization, and speech enhancement using Next-gen Kaldi without internet connection

A speech to text module.

Speech-to-text, text-to-speech, speaker diarization, and speech enhancement using Next-gen Kaldi without internet connection

Self-contained multilingual TTS speech synthesizer for Node.js in pure js

Artyom is a Robust Wrapper of the Google Chrome SpeechSynthesis and SpeechRecognition that allows you to create a virtual assistent

A React component to make transcribing audio and video easier and faster. Forked from @bbc/react-transcript-editor with security updates, modern dependency fixes, and full React 18/19 compatibility.

A React component to make transcribing audio and video easier and faster.

This is an API wrapper for witai speech for nodejs

A Node.js library for Voice Activity Detection using Silero VAD

Part-of-speech tags from the Brill-tagger

Universal text-to-speech library using Microsoft Edge's online TTS service. Works in Node.js and browsers WITHOUT needing Microsoft Edge, Windows, or an API key

A library for using Web Speech API with Angular

Cobra VAD engine for web browsers (via WebAssembly)

Replace window.SpeechRecognition with a mock object and automate your tests

Cheetah Speech-to-Text engine for web browsers (via WebAssembly)

A React component to make transcribing audio and video easier and faster.

Node.js bindings for OpenAI's Whisper. Optimized for CPU.

SSML syntax highlighter for the SSML Utilities toolkit

VoicePing Cognitive Services Speech SDK for JavaScript forked from Microsoft

React hook for Cheetah Web SDK

SpeechToText is a lightweight, multi-language voice-to-text tool for real-time transcription in web apps.

A high-performance React Native library for text-to-speech on iOS and Android

Koala Noise Suppression engine for web browsers (via WebAssembly)

Transforms the text in speech and hear it using Sonos player or generate an audio file to be used with third parties nodes. Works with voices from Amazon, Google (without credentials as well), Microsoft TTS Azure, ElevenLabs.io TTS or your own voice. You

Speech Processing Flow Graph

PostCSS plugin creates speech bubbles with just 1-2 lines of CSS

React Native Native Voice library for iOS and Android

Text to speech synthesizer

Speech-to-text, text-to-speech, speaker diarization, and speech enhancement using Next-gen Kaldi without internet connection

React Native Native Voice library for iOS and Android, folk from @react-native-voice/voice

SDK for the Novolanguage Speech Analysis API

A small JavaScript library that provides a text to speech conversion using tts-api.com service.

Rhino Speech-to-Intent engine for web browsers (via WebAssembly)

N8N Community Node for Groq Text-to-Speech API integration

SpeakEasy - Unified text-to-speech service with provider abstraction

Node.js implementation of the MFCC audio speech analysis algorithm.

Microsoft Cognitive Services Speech SDK for JavaScript

React Native Text-To-Speech module for Android and iOS

Aivis Cloud CLI - Text-to-speech synthesis and model management

Vosk library for node, with type defenitions and multi-arch support.

React component for Rhino Web SDK

Speech-to-text, text-to-speech, speaker diarization, and speech enhancement using Next-gen Kaldi without internet connection

A JavaScript library enabling in-browser audio recording and transcription using OpenAI's Whisper Speech-to-Text

Wasm build based on whisper.cpp.

Orca Text-to-Speech engine for web browsers (via WebAssembly)

Transcribe speech to text in the browser.

A web package for keyword detection

Audio file transcription services. Your speech. Private.

A node js droid language engine built using the sound library inside python library ttastromech, as well as other sound sources found online

The macOS built-in `say` CLI for JavaScript

Java application that allows to transform a text to speech using [Google Translate unofficial Java API](http://code.google.com/p/java-google-translate-text-to-speech/).

Cordova Plugin for Speech Recognition

Picovoice Orca Node.js binding

Backend audio file to text transcription using Web Speech API with Puppeteer

React client for the PrimVoices Agents API

Core library to check for valid SSML

A library that produces audio transcriptions using the SBER Salute Speech service.

Use TikTok TTS from node.js

Apple Foundation Models Framework integration with TypeScript support, Swift bridge, and privacy-first on-device AI processing

Embeddable voice chat widget for Logikron Talk - enables real-time voice conversations with AI agents on any website

Get a Buzzword Phrase. Because sometimes you need enhanced didactic mobility, liberating syndicated transitional projections

Record microphone sond using nodejs

A flexible GUI for interacting with Speech Recognition

Check for valid SSML

React Hook for OpenAI Whisper API with speech recorder.

Node.js module to make your discord bot talk

Text-to-Speech API wrapper for ttsmp3.com

🎤 Make websites that talk. Demo: https://computer_programmer.neocities.org/browser-speech

React Native Text-To-Speech module for Android and iOS

Production-ready speech detection using Silero VAD ONNX model for web browsers

Add Cephable controls to your web-based apps

Leopard Speech-to-Text engine for web browsers (via WebAssembly)

A React Native Voice Recognition Module

Real-time speech recognition with Next-gen Kaldi

Command-line tool to convert text to speech

A React component for real-time transcription and voice agent interactions using Deepgram APIs

Eagle Speaker Recognition engine for web browsers (via WebAssembly)

TypeScript library for building SSML documents

An even smaller speech recognizer

A comprehensive collection of 50+ React hooks for state management, UI interactions, device APIs, async operations, drag & drop, audio/speech, and more. Full TypeScript support with SSR safety.

React Hook for OpenAI Whisper API with speech recorder and silence removal built-in.

Promise based implementation of Yandex Speech Kit API

科大讯飞语音识别 SDK，支持浏览器中实时语音听写功能

Calculate pronounceability for a given word.

A JavaScript/Node.js package for Akan language Text-to-Speech (TTS), Speech-to-Text (STT), and Spellchecker services

N8N community node for Groq API - Speech-to-Text transcription using Whisper AI. Convert audio to text with high accuracy. Perfect for WhatsApp voice messages, audio files, and voice automation workflows.

On-device speech-to-text and voice control for web applications with Moonshine.

Wrapper for the ElevenLabs API

An audioplayer written in React that shows a spectrogram along with the audio.

text-to-speech using espeak cli program

React hook for Leopard Web SDK

A lightweight wrapper for the Web Speech API's SpeechSynthesis, enabling easy queuing and management of text-to-speech utterances.

MCP server for macOS text-to-speech using the say command

A node-red node for translating text to speech using Google's TTS service.

A text-to-speech library for React Native.

Text-to-speech via Fish Audio API

MMIR (Mobile Multimodal Interaction and Relay) library

JavaScript Web API for Text-to-Speech and Speech-to-Text.

Klatt formant synthesizer

提供百度语音 React Native 接口

Converts an audio file to LINEAR16 Google-speech compatible file.

React voice search component with audio visualization, speech recognition, and cross-browser support for Web Speech API. SSR-compatible with Next.js.

💬Speech recognition for your React app

Node-RED nodes for Google Cloud Platform

React Hook for OpenAI Whisper API with speech recorder and silence removal built-in in Qubby

React Native plugin for adding voice using Spokestack

Alexa Voice Service wrapper for the browser.

React Hook for OpenAI Whisper API with speech recorder and silence removal built-in.

A basic TTS manager

TypeScript models for Sermo API (HTTP and WebSocket) generated from OpenAPI specifications

Google STT

Speech buffering that accumulates audio chunks and releases them after natural pause periods

Multi-Modal Input Library for voice, gesture, and traditional inputs.

A React component to make transcribing audio and video easier and faster.

Speech module based on iflytekSpeech for react native

Interactive text-to-speech CLI with multiple voices using ElevenLabs API

A custom React hook for speech recognition built using SpeechRecognition API

A powerful speech recognition library for React Native applications, enabling real-time speech-to-text transcription.

Realtime voice-activity detection (VAD) for Node.js, powered by TEN-VAD WebAssembly backend.

Easily add speech to text functionality into your website

A React component to make transcribing audio and video easier and faster.

Real-time speech analysis with local LLM using multiple concurrent analysis instructions

Live speech transcription library with multi-language support.

n8n community node for ai-coustics speech enhancement API

TypeScript/JavaScript client SDK for Austack conversational AI

A simple JavaScript speech recognition library.

With this adapter you can control ioBroker with voice in many different languages

node.js module for Yandex speech systems (ASR & TTS)

JSX for Alexa Skills Kit SSML

The Carnegie Mellon Pronouncing Dictionary (CMUdict).

Plugins for the LipSurf Chrome extension. Each plugin adds a set of commands to LipSurf.

Text to Speech (Pure Client Side)

Node.js implementation of the MFCC audio speech analysis algorithm.

Text-to-speech via Fish Audio API

Voice AI utilities for home loan assistance with India-specific formatting

Microsoft Cognitive Services Speech SDK for JavaScript

A powerful React Native library for integrating AI-powered voice agents into mobile applications. Features real-time voice communication, intelligent speech processing, customizable UI components, and comprehensive event handling for building conversation

Node-RED nodes for Google Cloud Platform

Unlock Sign Language Recognition, Avatar, and Speech Recognition.

speech recognition cli and api for node using electron

Microsoft Cognitive Services Speech SDK for JavaScript

TTS (Text to Speech) for Node and Browser

The JavaScript API SDK for ITSLanguage.

React Native Native Voice library for iOS and Android

Simple Text to Speech Offline Using API Browser

A WebSocket-based TTS client with real-time audio streaming and playback

A client for the VOICEVOX API, providing text-to-speech capabilities.

React Native speech recognition component for iOS 10+

Salient is a natural language processing and sentiment analysis library

RNNoise for Unity

Node.js plugin for speech recognition that works with OpenAI's Whisper models using ONNX.

React Native module for IBM Watson services

React Hook for OpenAI Whisper API with speech recorder and silence removal built-in in Qubby

Updated cordova-plugin-speechrecognition to remove onfulfilled() errors

WhatsApp-Claude-GPT is a WhatsApp chatbot that supports multiple AI providers for chat, optional image generation/editing, and voice (speech-to-text and text-to-speech). It’s built for natural, contextual conversations and can now also handle reminders an

React Native module for IBM Bluemix services

Alexa speech synthesis markup generator (SSML), making it easy to do all the things.

Calculation of sound parameters

React Native SDK for Deepgram's AI-powered speech-to-text, real-time transcription, and text intelligence APIs. Supports live audio streaming, file transcription, sentiment analysis, and topic detection for iOS and Android.

Crawl Wikipedia pages and upload TTS to Youtube.

tools for querying supported languages (ASR and TTS) and voices (TTS) by Nuance / Cerence SpeechKit

Speech to Text node for n8n

A class to handle microphone permissions, start and observe speech input

React native interface for Slang

A lib to improve your apps search functionality by adding the opt-outable speech recognition, multiple parallel searches and automatic result matching

React Native Native Voice library for iOS and Android

Open source cross platform decentralized always-on speech recognition framework

百度语音的Nodejs实现

n8n community node for Wiro AI's Generative AI APIs.

Node binding for continuous voice recoginition through pocketsphinx.

Easily convert text to speech using Google Wavenet voices on Node-RED.

Record a microphone input stream... in Typescript

Simple way to get TTS with node using TTS-API.com

React Hook for OpenAI Whisper API with speech recorder and silence removal built-in in Qubby

Node binding for continuous voice recoginition through vosk-api.

Microsoft Speech SDK for browsers (using CRIS endpoint)

A library for text-to-speech (TTS) and speech-to-text (STT) operations using Google Cloud and OpenAI.

NVIDIA Parakeet speech recognition for the browser (WebGPU/WASM) powered by ONNX Runtime Web.

Lightweight Speech Recognition Library for Electron. Based on [nodejs-speech-kiosk-usercase](https://www.npmjs.com/package/nodejs-speech-kiosk-usercase) and [vosk-api](https://github.com/alphacep/vosk-api).

This is simple module for React Native for Android Text to Speech Engine

Extract formant features such as frequency, power, energy, and bandwidth of formants at syllable or word level from audio sources in a web browser using WebAudio API.

Speech Block Tool for Editor.js

Bumblebee Hotword for NodeJS

Watches your microphone stream to pull out speech segments that you can save to a file, or send to an endpoint for speech recognition. Ideal for saving audio for conversation monitoring and assistant apps that work like Google Home or Amazon Alexa.

A speech bubble dialog component for React Native.

The text generator that uses the soviet speech code. No LLM required!

JavaScript Recorder based on MediaRecorder from ITSLanguage.

Клиент для работы с навыками Яндекс.Диалогов Алисы локально

Node binding for continuous offline voice recoginition with Vosk library.

React Native Voice library with enhanced hold recording functionality and React Native 0.80+ compatibility fixes

React Native Native Voice library for iOS and Android

Text to speech REST API for multiple TTS engines

React component and hook to initiate a SpeechRecognition session

A Promise based Node.js/TypeScript port of the gTTS python library

Package for simplifying the Speech Recognition and Speech Utterence process.