Auphonic

About Auphonic

Auphonic is an automated audio post-production service that applies intelligent signal processing to spoken word recordings and podcasts. The tool handles loudness normalization, noise reduction, filtering, leveling between multiple speakers, and encoding for distribution platforms. It processes audio and video files through a web interface or API, and outputs files ready for publishing to services like Spotify, Apple Podcasts, or YouTube. Auphonic has been operating since 2012, making it one of the more established AI audio tools in the podcasting space. The primary use cases center on podcast production, where creators need consistent loudness levels across episodes and clean audio without manual editing in a digital audio workstation. Auphonic supports multitrack processing, meaning it can balance levels between a host and multiple remote guests recorded on separate tracks. It also handles chapter marks, metadata embedding, and direct publishing integrations with platforms like Libsyn, Dropbox, and SoundCloud. For video content, it can process the audio track within a video file and return the corrected output. The tool is particularly useful for producers who record in imperfect acoustic environments and need automated cleanup without deep technical knowledge of audio engineering. Auphonic targets independent podcasters, journalists, educators, and small production teams who want professional-sounding output without spending significant time in post-production. It also serves developers who can integrate its processing pipeline via API into their own applications or workflows. Pricing operates on a credit-based model, where one credit equals one hour of processed audio. New accounts receive two free hours of processing per month at no cost, which covers casual or low-volume use. Additional credits can be purchased as one-time packs or through a monthly subscription that provides a set number of hours. This structure makes the tool accessible for hobbyists while scaling reasonably for higher-volume producers.

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