Offline Speech Recognition & Synthesis

Convert speech to text and text to speech directly in your browser

Click the microphone to start speech recognition

Your speech will appear here...

Recognition History

No history yet...

How It Works

Speech Recognition

Speak into your microphone and see your words appear in real-time. For offline Czech support, ensure you have Czech language pack installed in your device settings.

Text to Speech

Convert any text to speech with natural sounding voices. Czech voice support depends on your system's available voices.

Privacy Focused

All processing happens locally in your browser - no data leaves your device. Works offline when language packs are installed.

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