AI Podcasts - Castella

Turn Any Content into an AI Podcast – In Seconds

Whether it’s an article, PDF, website, or your notes, create a high-quality podcast on any topic instantly.

Your Podcast, Your Way

Upload your content and bring it to life with natural AI narration. Choose from a range of voices for clarity and authenticity — ideal for any topic or mood.

Customize Every Detail

Choose the podcast language
Select a style: casual conversation, in-depth exploration, debate, or interview
Set your preferred length: from 5 minutes to an hour

Your Personal Podcast Library

Each podcast is stored in your library with titles, tags, transcripts, and the original content.

Powerful Listening Experience

Enjoy smooth playback with all essential features — speed control, skipping, downloading, and more. Designed for seamless listening.

Perfect for…

Learning on the go
Summarizing articles
Relaxing with mindfulness
Exploring new ideas
Creating unique audio content for your brand or audience

Start turning your ideas, documents, and inspirations into AI-generated podcasts with Castella.

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