Choosing the right audio format for Speech-to-Text applications is crucial for accurate transcription. According to a recent guide, WAV and FLAC offer high-quality recordings with minimal compression, while MP3, AAC, and M4A provide good quality at smaller file sizes. The key consideration is balancing sound quality, file size, and compatibility with STT software.

Source: https://Blockchain.News/news/optimal-audio-formats-for-speech-to-text-applications