Watson Speech to Text

This speech-to-text converter is also one of the top free speech-to-text converters in 2021. Like Microsoft Azure, Watson also supports more than one language. Watson speech-to-text converter is a service offered by IBM, so the accuracy and reliability are uncompromised.

The IBM Watson speechtexter service uses speech recognition capabilities to convert Arabic, English, Spanish, French, Brazilian Portuguese, Japanese, Korean, German, and Mandarin speech into text.
To convert your speech to text on Watson-

• Use your microphone to record audio. For best results, use broadband models for microphone input.
• Upload pre-recorded audio (.mp3, .mpeg, .wav, .flac, or .opus only).
• Play one of the sample audio files.