Creator's Podcast Amplifier 🎧
Turn your podcast into a marketing engine. One audio, multiple content outputs
See the Magic Happen
One podcast, endless possibilities. We transform your audio into stunning media assets in minutes







4 Steps to Unlock Your Content Potential
Upload or Link Audio
Easily upload your audio files (MP3, WAV, etc.) or simply provide a link to your hosted audio. Our system processes both with equal efficiency.
Generate Multiple Content Formats
Automatically generate transcripts, show notes, articles, social media posts (X threads), and more. All from a single audio source, saving you hours of work.
Edit and Refine
Fine-tune the generated content. Correct transcripts, adjust summaries, and tailor outputs to perfectly match your style.




Copy to Publish
Easily share your generated content across various social media platforms to maximize reach. Reach broader audiences with content perfectly formatted for each platform.
Explore Common Use Cases
Automated Show Notes
Generate detailed notes with summaries, timestamps, and key topics. Enhance listener experience and discoverability.
Long-form Articles
Transform your episode into a well-structured, ready-to-publish article. Ideal for blogs, newsletters, or companion content.
Accurate Subtitles
Generate precise subtitle files (SRT, VTT) to make your video podcasts accessible and reach a global audience.
Engaging X Threads
Create compelling Twitter threads highlighting key moments and insights from your episode. Drive conversation and engagement.

Xiaohongshu Posts
Generate vertical images from Q&A and Highlights, perfectly formatted for Xiaohongshu sharing.
DIY Content with Raw Data
Download structured data (transcripts, chapters, summaries) and leverage your own AI tools & prompts for truly custom content.
Simple Pay-Per-Minute Pricing. No Subscriptions.
30 Minutes Free
For new users
Access to ALL features - Identical to paid version
Full transcripts, show notes, articles, social media content, highlight cards, and more!
$0.15 / minute of audio
$0.10 / minute of audio-33%
Special launch discount - Limited time only!
Content Outputs Included
Supported Podcast Languages
"Stop spending hours repurposing. For the price of a coffee, amplify your podcast across platforms & reclaim your time."
For Developers: Integrate Our API
Build podcast content automation directly into your own applications. Our powerful API provides the same capabilities as our web interface, allowing seamless integration with your products.
RESTful API
Simple and powerful REST API, easily accessible from any programming language.
Webhooks Support
Get notified when processing is complete with webhook callbacks to automate your content workflow.
Attractive Pricing
Get competitive pricing tailored for developers and businesses of all sizes. Contact us for details.
Custom enterprise pricing is available based on volume and integration requirements. Contact us to discuss your specific needs.
Frequently Asked Questions
Castwise uses a credit-based system. You first purchase credits, and these credits are consumed when processing your audio files. The standard rate is $0.10 per minute of audio (with our current promotional pricing). For example, a 60-minute podcast would cost $6 to process and generate all content outputs. You can view your credit balance and purchase more credits in your account dashboard.
Unfortunately, we do not offer refunds for unused credits. Once purchased, credits remain valid in your account for future use. We recommend purchasing credits based on your anticipated needs. If you have any concerns about your credit balance or usage, please contact our support team.
Currently, we support English, Simplified Chinese, and Traditional Chinese for content outputs. For best results, we recommend that the output language matches the language of your audio. We're continuously working on adding support for more languages based on user demand.
Castwise is not a podcast hosting platform. We only use your uploaded audio for AI processing to generate content outputs. All original audio files are automatically deleted after 3 days. The generated content remains accessible in your account, but we recommend downloading and saving your content outputs.
Our core functionality focuses on generating optimized content formats that are tailored for all major social media platforms, including Twitter/X, LinkedIn, YouTube, Rednote, WeChat, and more. We currently don't offer direct publishing to these platforms, but instead provide you with ready-to-use content that you can copy and paste into your preferred platform with minimal effort. This approach gives you more control over your publishing schedule and final edits.
For any questions, technical issues, or feedback, please email us at support@castwise.ai. Our team is committed to providing prompt assistance and typically responds within 24 hours.
Are You a Podcast Listener? (Castwise is for Podcasters!)
If you love listening to podcasts and want to capture key insights, check out Podwise.ai. It helps you learn faster and retain more from podcasts.
Visit Podwise.ai