Best Free AI Tools for Podcast Episode Ideas 2025

 

Best Free AI Tools for Podcast Episode Ideas 2025

Running out of episode ideas happens to every podcaster. In 2025, AI tools make brainstorming easier by generating new topics, guest suggestions, and trending conversations. These tools help you stay creative and consistent.

1. ChatGPT – Topic Brainstorming

ChatGPT can generate episode ideas based on your niche, audience, or podcast style. You can request lists, seasonal topics, or trending themes.

Free plan: Available

2. AnswerThePublic – Trending Questions

This tool shows what audiences are searching for online. It helps create episodes based on real listener interests.

Free plan: Limited

3. Perplexity AI – Smart Research

Perplexity brings fresh ideas from news, blogs, and social platforms. Great for staying updated with current topics.

Free plan: Yes

4. Google Trends – Niche Popularity

Google Trends shows what people are talking about worldwide. Perfect for episode ideas based on rising interest.

Free plan: 100% free

5. Notion AI – Idea Organization

Notion AI not only generates episode concepts but also organizes them into categories, series, and future planning lists.

Free plan: Limited

Why Use AI for Episode Ideas?

  • Endless creative inspiration
  • Faster brainstorming
  • Trending and relevant content
  • Better engagement with listeners

Conclusion

With these AI tools, podcasters never run out of ideas. Whether you want expert interviews, storytelling episodes, or industry analysis, AI keeps creativity flowing all year long.

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