syncfusion-react-speech-to-text

Q: How do I install syncfusion-react-speech-to-text?

Run npx skills add https://github.com/syncfusion/react-ui-components-skills --skill syncfusion-react-speech-to-text in your project. The skills CLI detects the agents you use and copies the skill into the right folder. For Claude Code you can also place the skill folder at ~/.claude/skills/syncfusion-react-speech-to-text/ (personal) or .claude/skills/syncfusion-react-speech-to-text/ (project).

by syncfusionFrontend & Design

Implement the Syncfusion React SpeechToText component. Use this skill to convert speech to text, manage microphone input, control listening states, process speech events, customize UI, support accessible voice-enabled forms, and handle globalization and security in React applications.

Installs: 706
Last 24h: —
Trending rank: —
Security: Not audited

Install

Works with every agent the skills CLI supports.

npx skills add https://github.com/syncfusion/react-ui-components-skills --skill syncfusion-react-speech-to-text

01
Install
Run the command in your project. The CLI asks which agents to install for.
02
Describe the task
Ask your agent for something this skill covers. It loads syncfusion-react-speech-to-text automatically when relevant.
03
Review the result
The agent follows the SKILL.md steps, scripts and references bundled with the skill.

SKILL.md

The instructions your agent reads when the skill is triggered.

Syncfusion React SpeechToText Component

Component Overview

The SpeechToText component enables users to convert spoken words into text using the Web Speech API. This skill helps you implement, customize, and troubleshoot speech recognition in React applications. The main component that captures audio from the user's microphone and converts speech to text in real-time using browser APIs.

Key Capabilities

Real-time speech recognition
Multiple language support
Customizable button and tooltip
Event-driven architecture
Programmatic control via methods
Accessibility support (ARIA labels, keyboard navigation)
Localization support
Error handling and recovery

Documentation

Getting Started

📄 Read: references/getting-started.md

Installation via npm
Package installation and setup
Basic component implementation
CSS imports and theme selection
First working example
TypeScript configuration
Disabling the component (disabled property)

Speech Recognition Features

📄 Read: references/speech-recognition-features.md

Retrieving transcripts in real-time
Setting language for recognition
Managing interim results
Listening state management with SpeechToTextState enum (Inactive, Listening, Stopped)
Reading listeningState from event args and component ref
Handling speech-to-text conversion
Real-time vs final results

Button and Tooltip Customization

📄 Read: references/button-and-tooltip-customization.md

Customizing button content and icons
Icon positioning and styling
Controlling tooltip visibility (showTooltip property)
Tooltip configuration and placement (all 12 TooltipPosition values)
CSS class styling (e-primary, e-success, etc.)
Button appearance modes
Responsive button design

Events and Methods

📄 Read: references/events-and-methods.md

Event handling (created, onStart, onStop, onError, transcriptChanged)
Correct event argument interfaces (StartListeningEventArgs, StopListeningEventArgs, ErrorEventArgs, TranscriptChangedEventArgs)
cancel property to prevent listening start
isInteracted to distinguish user vs programmatic triggers
errorMessage for human-readable error details
isInterimResult for interim vs final transcript results
startListening(), stopListening(), and destroy() methods
Ref-based component control
Programmatic listening management

Globalization and Localization

📄 Read: references/globalization-and-localization.md

Localization with L10n.load()
Available locale strings and translations
Language-specific error messages
RTL support for right-to-left languages
Accessibility labels and ARIA attributes
htmlAttributes for custom HTML/ARIA attributes on the button element
Multi-language interface support

Troubleshooting and Security

📄 Read: references/troubleshooting-and-security.md

Common issues and solutions
Browser compatibility matrix
Microphone permission handling
Security considerations and best practices
Privacy and data transmission
Performance optimization
Offline fallback strategies

Quick Start Example

import { SpeechToTextComponent, TextAreaComponent, TranscriptChangedEventArgs } from '@syncfusion/ej2-react-inputs';
import { useState } from 'react';
import "@syncfusion/ej2-tailwind3-theme/styles/speech-to-text/index.css";

function VoiceNoteApp() {
  const [transcript, setTranscript] = useState('');

  const handleTranscriptChanged = (args: TranscriptChangedEventArgs) => {
    setTranscript(args.transcript);
  };

  return (
    <div style={{ padding: '20px' }}>
      <h2>Voice Note Recorder</h2>
      
      {/* SpeechToText component with microphone button */}
      <SpeechToTextComponent 
        id="speechToText"
        transcriptChanged={handleTranscriptChanged}
      />
      
      {/* Display transcribed text */}
      <TextAreaComponent
        id="noteArea"
        value={transcript}
        resizeMode="None"
        rows={5}
        cols={50}
        placeholder="Your voice will appear here..."
      />
    </div>
  );
}

export default VoiceNoteApp;

Common Patterns

Pattern 1: Voice Form Input

import { SpeechToTextComponent, TextBoxComponent } from '@syncfusion/ej2-react-inputs';
import { useState } from 'react';

function VoiceForm() {
  const [formData, setFormData] = useState({
    name: '',
    message: ''
  });

  const handleNameTranscript = (args: any) => {
    setFormData(prev => ({ ...prev, name: args.transcript }));
  };

  const handleMessageTranscript = (args: any) => {
    setFormData(prev => ({ ...prev, message: args.transcript }));
  };

  return (
    <div>
      <label>Name (speak):</label>
      <SpeechToTextComponent transcriptChanged={handleNameTranscript} />
      <TextBoxComponent value={formData.name} />
      
      <label>Message (speak):</label>
      <SpeechToTextComponent transcriptChanged={handleMessageTranscript} />
      <TextBoxComponent value={formData.message} />
    </div>
  );
}

Pattern 2: Programmatic Control

import { SpeechToTextComponent } from '@syncfusion/ej2-react-inputs';
import { useRef } from 'react';

function VoiceControlApp() {
  const speechRef = useRef<SpeechToTextComponent>(null);

  const startVoiceInput = () => {
    speechRef.current?.startListening();
  };

  const stopVoiceInput = () => {
    speechRef.current?.stopListening();
  };

  return (
    <div>
      <SpeechToTextComponent ref={speechRef} />
      <button onClick={startVoiceInput}>Start Recording</button>
      <button onClick={stopVoiceInput}>Stop Recording</button>
    </div>
  );
}

Pattern 3: Error Handling

import { SpeechToTextComponent, ErrorEventArgs } from '@syncfusion/ej2-react-inputs';
import { useState } from 'react';

function VoiceWithErrorHandling() {
  const [error, setError] = useState('');
  const [isListening, setIsListening] = useState(false);

  const handleError = (args: ErrorEventArgs) => {
    // args.errorMessage is the human-readable description; args.error is the error code
    setError(args.errorMessage || `Error: ${args.error}`);
  };

  const handleStart = () => {
    setIsListening(true);
    setError('');
  };

  const handleStop = () => {
    setIsListening(false);
  };

  return (
    <div>
      <SpeechToTextComponent 
        onError={handleError}
        onStart={handleStart}
        onStop={handleStop}
      />
      {isListening && <p>🎤 Listening...</p>}
      {error && <p style={{ color: 'red' }}>{error}</p>}
    </div>
  );
}

Key Props

Prop	Type	Description
`lang`	string	Language for speech recognition (e.g., 'en-US', 'fr-FR')
`transcript`	string	Current transcribed text
`allowInterimResults`	boolean	Show real-time results (default: true)
`listeningState`	SpeechToTextState	Current listening state (Inactive, Listening, Stopped)
`buttonSettings`	ButtonSettingsModel	Customize button appearance and content
`tooltipSettings`	TooltipSettingsModel	Configure tooltip display
`showTooltip`	boolean	Whether to display the tooltip on hover (default: true)
`cssClass`	string	Apply CSS classes for styling
`disabled`	boolean	Disable all component interaction (default: false)
`htmlAttributes`	{ [key: string]: string }	Additional HTML attributes (ARIA, data-*, etc.) for the root button element
`locale`	string	Localization language code
`enableRtl`	boolean	Enable right-to-left layout
`enablePersistence`	boolean	Persist component state between page reloads via localStorage

Event Handlers

Event	Args	Description
`created`	-	Fired when component is initialized
`onStart`	StartListeningEventArgs	Fired when speech recognition begins. Args: `cancel`, `event`, `isInteracted`, `listeningState`, `name`
`onStop`	StopListeningEventArgs	Fired when speech recognition ends. Args: `event`, `isInteracted`, `listeningState`, `name`
`onError`	ErrorEventArgs	Fired when an error occurs. Args: `error`, `errorMessage`, `event`, `name`
`transcriptChanged`	TranscriptChangedEventArgs	Fired when transcription updates. Args: `transcript`, `isInterimResult`, `event`, `name`

Methods

Method	Description
`startListening()`	Begin speech recognition programmatically
`stopListening()`	Stop speech recognition programmatically
`destroy()`	Destroy the component instance and release all resources

Troubleshooting

Microphone permission denied

Solution: Check browser permissions settings and allow microphone access in security settings

Speech not recognized

Solution: Check microphone volume, speak clearly, verify correct language setting

Component not rendering

Solution: Ensure CSS imports are included and license key is registered

Browser not supported

Solution: Check if browser supports Web Speech API (Chrome, Edge, Safari support it)

Related Components

TextArea: For displaying transcribed text
TextBox: For input fields with voice capabilities
Button: For custom voice control buttons
Tooltip: For contextual help on voice features

FAQ

What does the syncfusion-react-speech-to-text skill do?

How do I install syncfusion-react-speech-to-text?

Run npx skills add https://github.com/syncfusion/react-ui-components-skills --skill syncfusion-react-speech-to-text in your project. The skills CLI detects the agents you use and copies the skill into the right folder. For Claude Code you can also place the skill folder at ~/.claude/skills/syncfusion-react-speech-to-text/ (personal) or .claude/skills/syncfusion-react-speech-to-text/ (project).

Which AI agents can use syncfusion-react-speech-to-text?

Any agent that supports the open Agent Skills format (a folder with a SKILL.md file), including Claude Code, Codex, Cursor, GitHub Copilot, Gemini CLI, Windsurf, Cline, OpenCode and more.

Is syncfusion-react-speech-to-text safe to install?

No partner security audit is available yet. Skills can run commands and scripts, so read the SKILL.md and any bundled files before installing.

Who maintains syncfusion-react-speech-to-text?

It is published by syncfusion in syncfusion/react-ui-components-skills. It has 706 recorded installs.