Social Media Post Generator
Quickly generate engaging social media posts, captions, and optimized content for better audience connection.


Social Media Post Generator
Quickly generate engaging social media posts, captions, and optimized content for better audience connection.
Drop Your Content ➞ Get Viral Social Posts
Click or drag your audio/video file here
Instant AI Generated Social Media Posts
Creating engaging social media content can be challenging, especially when managing multiple platforms like Instagram, LinkedIn, or others. Castmagic’s AI-powered social media post generator simplifies this process by turning your audio or video recordings into ready-to-use content. Just upload your recording, and Castmagic automatically transcribes it into text. This transcript serves as the foundation for generating tailored social media posts, captions, hashtags, and other content assets, all optimized for your specific needs. By leveraging AI, Castmagic streamlines your content creation process, saving you time and effort while helping you build a stronger social media presence.
Castmagic isn’t just another social media tool—it’s your all-in-one AI assistant for content creation. Our generator utilizes AI to craft posts and captions that align with your brand’s voice, making it easy to maintain consistency across various social media platforms. Whether you need posts based on transcript text or audiograms for quick, engaging snippets, Castmagic provides the best AI-powered solutions to enhance your social media management. The AI also offers recommendations for optimizing posting times and engaging your target audience, ensuring your content resonates and performs well.
In today’s competitive digital landscape, the right social media tools can make all the difference. Castmagic not only helps you create engaging content but also refines your social media strategy by analyzing what works best for your audience. With features like content repurposing, audience analysis, and the ability to generate posts in multiple languages, Castmagic empowers you to connect with a broader audience. Whether you’re managing a brand’s social media platforms, brainstorming new content ideas, or enhancing your social media management efforts, Castmagic’s AI-driven generator is designed to elevate your content creation process and drive meaningful engagement across all your channels.


















Upload Audio or Video File
Click on ‘Upload’ and select your audio or video file that you'd like to add to Castmagic. You can also drag and drop your file into the box, or import directly with your RSS link.

Transcribe Media
Label your file name, and hit 'Save Recording'’. Castmagic will automatically transcribe your file. As soon as the file is done, you'll be able to label your speakers or make any edits directly in the podcast transcript.

Download Your Transcript
While on the Transcript page, click on "download transcript" button. That's it! You'll be able to select from multiple file formats including text, SRT, VTT, CSV, and custom formats.
Effortless Content Creation for Every Platform
Creating engaging social media content shouldn’t be a time-consuming or overwhelming process. That’s where Castmagic’s AI-powered social media post generator comes in. By simply uploading a video or audio recording, you can instantly transform your content into a wide array of social media assets. Our AI transcribes your recording to text, which then serves as the foundation for generating customized social media posts, captions, Instagram captions, X threads, hashtags, and more. Whether you need tailored content for Instagram, LinkedIn, or other social media platforms, Castmagic’s AI tools help you generate posts that align with your desired tone, language, and strategy. Our AI assistant takes the guesswork out of content creation, ensuring that every post is optimized for your target audience and specific platform requirements. From social media captions to comprehensive content ideas, Castmagic’s generator adapts to your unique needs, allowing you to focus on what matters most—engaging your audience. Streamline your social media management with Castmagic and let AI handle the heavy lifting, delivering high-quality posts that resonate across all your channels.




Highlight and Export Your Favorite Audio & Video Moments
Select your favorite parts of the audio file or video file. Transform them into audio or video highlights instantly. With Castmagic’s AI-powered social media post generator, turning key moments from your video or audio recordings into engaging social media content is effortless. Let us take care of it—from automatically transcribing to transforming these moments into customized social media posts, captions, X threads, or other content suited to various platforms. This AI-driven process not only saves you time but also ensures that your content is perfectly tailored and ready to boost audience engagement across your social media channels, all without the hassle of manually sifting through footage or audio files.
Castmagic For iOS, Record On The Go
Put Castmagic in your pocket, tap to record, and instantly sync with the workspace. Transcription services often do just that—transcribe. Our goal is to empower you throughout the entire process; record the audio file that you want to transcribe all in one place. Eliminate the extra step of recording an audio file, uploading, then transcribing the audio file. All you have to do is tap to record.


Endless Content Assets In Seconds
Automate all the tedious work that comes in editing and copywriting and say hello to your new best content editor.
Integrate Content From All Your Favorite Platforms
RSS
Zoom
Google Drive
Wistia
Descript
YouTube
Vimeo
TikTok
Twitch
Loom
Zapier
Professional Creators Love Castmagic
Who is Castmagic for?
Castmagic is for podcast hosts, video streamers, or long form content creators that want to get more mileage out of their content. We make it easy to instantly turn your long form unstructured content into ready-to-use copy for shownotes, highlight clips, summaries, blogs, social posts, newsletters, and more.
How does it work?
Castmagic uses the best in class AI to turn your long form audio directly into the exact content types you need for ready to post creative.
Is there a free trial?
Yes you are entitled to a free trial to play with a few episodes and see how it works in action. If you like what Castmagic can do, we have several plans to choose from.
What languages are supported?
Castmagic supports 60+ languages including: English, Dutch, French, German, Hindi, Indonesian, Italian,Japanese, Korean, Mandarin (Simplified), Norwegian, Polish, Portuguese, Russian, Spanish, Swedish, Turkish, Ukrainian & many more.
How to Use an AI Social Media Post Generator?
Upload your audio or video content, and Castmagic takes over as your AI social media post generator. We generate ready-to-use social media posts, captions, snippets, and more to save you time and effort in creating content for your platforms.
Who is Castmagic for?
Castmagic is for podcast hosts, video streamers, or long form content creators that want to get more mileage out of their content. We make it easy to instantly turn your long form unstructured content into ready-to-use copy for shownotes, highlight clips, summaries, blogs, social posts, newsletters, and more.
How does it work?
Castmagic uses the best in class AI to turn your long form audio directly into the exact content types you need for ready to post creative.
Is there a free trial?
Yes you are entitled to a free trial to play with a few episodes and see how it works in action. If you like what Castmagic can do, we have several plans to choose from.
How does pricing work?
Castmagic has usage based pricing, meaning that there's a plan for everyone depending on how much transcription and content you work with.
For content needs of 45 mins a week, we recommend our hobby plan. For 2 hours a week worth of content, we'd recommend our starter, and for higher usage needs, try out Rising Star or feel free to get in touch!
What languages are supported?
Castmagic supports 60+ languages including: English, Dutch, French, German, Hindi, Indonesian, Italian,Japanese, Korean, Mandarin (Simplified), Norwegian, Polish, Portuguese, Russian, Spanish, Swedish, Turkish, Ukrainian & many more.
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