Auphonic is suitable for various applications, including podcasts, radio, audiobooks, lecture recordings, and more. The service offers features such as AI denoising, automatic leveling, loudness normalization, and multitrack processing. Auphonic is free to use for up to 2 hours of audio per month, and premium features are available for additional functionality.

Auphonic also integrates with several tools for file transfers, automatic publishing, and workflow automation. It supports multilingual speech-to-text with auto-generated shownotes and chapters, and it can process multiple tracks to create an optimized mixdown. Auphonic is compatible with a range of audio and video file formats and can export files to various platforms.

Additionally, Auphonic uses a multilingual Whisper model by OpenAI as a self-hosted speech recognition engine, and it integrates with external speech recognition services such as Amazon Transcribe, Google Cloud Speech API, wit.ai, and Speechmatic.