Auphonic
AI audio post-production that cleans, levels, and masters podcasts, video, and broadcasts.
💬 What is Auphonic?
Auphonic is an AI-powered audio post-production web service that automatically cleans, levels, and masters audio and video files. It is designed for podcasters, broadcasters, educators, and video creators who need broadcast-quality output without manual mixing expertise. Distinctive capabilities include multitrack algorithms with automatic ducking and noise gating, filler-word and cough removal in multiple languages, and Whisper-based speech-to-text for transcripts, shownotes, and chapters. The service exposes a full REST API, CLI, Zapier integration, and watch folders for automated production pipelines. It can publish finished audio or video directly to YouTube, Libsyn, PodBean, SoundCloud, and Facebook.
Who it's for
Best for: Podcasters, broadcasters, and educational content teams needing automated audio post-production without a dedicated engineer
- Podcast recording cleanup and mastering
- Lecture and educational audio post-production
- YouTube and online video audio polishing
- Audiobook mastering to ACX-style specs
- Broadcast and radio loudness compliance
Pros & cons
- Free tier of 2 hours of audio processing per month
- Used by 2M+ users and organizations including ORF and TU Graz
- Full REST API, CLI, Zapier, and watch folder integrations for automation
- Multitrack processing with advanced features such as ducking, noise gating, and mic bleed removal
- Built-in loudness targeting for broadcast and streaming compliance
- Speech-to-text and automatic shownotes are limited to paying users
- Free tier capped at 2 hours of audio per month, which is restrictive for frequent producers
- Browser uploads require keeping the tab open until upload finishes
- No offline desktop client; processing runs as a cloud service
Key features
- Noise and reverb reduction with separate static and dynamic noise handling
- Intelligent leveler balancing speech, music, and multiple speakers
- Filtering and enhancement including de-esser, de-plosive, codec artifact repair, and missing high-frequency restoration
- Automatic cutting of filler words, coughs, and silences in multiple languages
- Multitrack processing with automatic ducking, noise gate, and mic bleed removal
- Loudness targeting (LUFS, true peak, MaxLRA) for broadcast and platform compliance
- Whisper-based multilingual speech-to-text with auto-generated shownotes and chapters
- Video output with chapters, waveform audiograms, and burned-in styled subtitles
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Frequently asked
Is Auphonic free?
Yes. Auphonic is free for 2 hours of audio processing per month.
Can Auphonic cut filler words like 'um' and 'uh'?
Yes, it can automatically cut filler words, coughs, and silences in multiple languages.
Does Auphonic support multitrack production?
Yes, it supports multitrack algorithms with automatic ducking, noise gating, and mic bleed removal.
Does Auphonic include speech-to-text?
Yes, it uses Whisper for multilingual speech-to-text, but speech recognition is only available for paying users.
Can I publish directly to podcast platforms?
Yes, Auphonic can automatically publish to YouTube, Libsyn, PodBean, SoundCloud, and Facebook.