Podcastle (Async)

Podcastle, which has rebranded to Async, is an AI-powered content creation studio focused on recording, editing, and enhancing audio and video, originally built around podcasting and now expanded into a broader video and audio workflow.

The platform lets creators record solo or remote multi-track sessions in the browser, then clean them up with AI tools: its signature Magic Dust feature removes background noise such as hum, keyboard clicks, and room echo, while automatic leveling and gentle compression aim for a polished, broadcast-style sound without audio expertise.

It includes transcript-based editing, where you edit the recording by editing its text, plus automatic transcription, text-to-speech with multiple voices, and a Revoice voice-cloning capability. As Async, it also adds video creation, repurposing, captions, dubbing/translation, and social clip generation.

It is aimed at podcasters, content creators, marketers, and small teams who want to produce professional-sounding episodes and clips without a traditional studio or deep editing skills.

Common use cases include recording remote interviews, removing noise and filler, generating transcripts and show notes, creating social media clips from longer recordings, and producing AI voiceovers.

Pros include accessible AI cleanup that saves editing time, an all-in-one record-edit-publish workflow, helpful transcription and text-based editing, and a free tier to get started.

Cons are that AI enhancement and voice cloning can sound artificial on difficult source audio, advanced features and higher usage are gated behind paid tiers, and the rebrand and shifting feature set may cause some confusion about plans and naming.

The product uses a freemium and subscription model with a free basic tier and several paid plans that unlock more recording time, higher-quality exports, and advanced AI features. Pricing changes often, so check the official site for current plans.