Castly
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Introduction
Castly is an AI-powered writing and knowledge companion that transforms conversations into polished content and enables instant sharing.
Listed on
July 23, 2026
What is Castly?
Castly is an AI-powered writing and knowledge acquisition companion designed to help bloggers, marketers, learners, and anyone who writes. It allows users to create content through conversational AI, refine it in a feature-rich text editor, and publish it instantly. The platform supports uploading documents for insights and offers both free and Pro plans.
How to use Castly?
- Start a conversation with the AI or upload documents for insights. Select appealing conversation segments and transfer them to the advanced text editor to refine and enhance content. After polishing, publish and share your work directly from the platform.
Core features of Castly
- AI-powered conversational content creation
- Document upload for insights (PDF files)
- Advanced text editor for refining content
- Instant publishing and sharing
- Unlimited conversations (Pro)
- Question answering over YouTube videos (coming soon)
- Question answering over audio files (coming soon)
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