It uses the Web Speech API built into modern browsers like Chrome and Edge. When you click the microphone button and allow microphone access, your speech is captured and sent to browser's speech recognition service for transcription. The results appear live in the text area.

Yes, in the sense that our website does not record or store anything. The audio is processed by your browser's built‑in engine (usually sending it to Google's cloud for recognition), but we have no access to that data. If you prefer fully offline transcription, you might consider desktop software or on‑device tools.

This tool only supports live microphone input. Browsers do not allow direct transcription of uploaded audio files with the Web Speech API. To transcribe a pre‑recorded file, you can play it through your speakers and use "Stereo Mix" or loopback audio as input (on desktop), or use a dedicated service like Otter.ai or Rev.

The Speech Recognition API works best in Google Chrome (desktop and Android) and Microsoft Edge. Firefox and Safari have limited or no support. Please use Chrome or Edge for the best experience.

Yes, most browsers use cloud‑based speech recognition (e.g., Google's servers). An active internet connection is required for accurate live transcription.

• Use a good quality microphone and minimize background noise.
• Speak clearly and at a moderate pace.
• Select the correct language and dialect.
• On Chrome, you can train the voice model in your Google account settings.

Absolutely. You can edit the text directly by clicking inside the box (when recognition is paused/stopped), copy it to clipboard, or download as a .txt file using the buttons above the transcription area.