Auphonic

Auphonic, made by Auphonic GmbH, is an automated audio post-production platform used by 2 million+ people, including BBC Radio, iHeartRadio, and MSNBC, to clean up podcasts, videos, and audiobooks without manual mixing. It handles noise and reverb reduction, an intelligent leveler that balances speakers and background music automatically, filler-word and silence removal, and speech-to-text with auto-generated shownotes — plus workflow automation via API and direct integrations with YouTube and Libsyn. The free tier covers 2 hours of audio per month (with a short jingle); paid plans remove that and add batch processing and watch-folder automation. A real limitation: like any automated leveler, it works best on reasonably clean source audio — very poor recordings still benefit from some manual cleanup first. Good fit for a podcaster or video creator who wants consistent, professional-sounding audio without learning a full mixing workflow.