This task can be performed using Hubrank
SEO Tool Without Monthly Subscription
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Hubrank
seo
Hubrank provide you Keyword Cluster to help you build high website authority for your main niche. We also help you find keywords and longtail keywords to help you create relevant content and rank your website. Why use Hubrank? We give you affordable SEO tools that you don't need to pay monthly - Keyword Cluster to give you content ideas (topic and sub-topic) around your main niche - Keyword Explorer from Subtopic Keyword Cluster to help you find relevant keyword - People Also Ask keywords to help you get low competition keyword - Generate content to generate base content from you so you can edit as you need - Credit base, not charge you monthly

What to expect from an ideal product
- Use Hubrank's Keyword Cluster tool to brainstorm related topics
- Explore subtopic keywords to find fresh content angles
- Check People Also Ask questions for low-competition ideas
- Generate basic content to jumpstart your writing process
- Pay only for what you need with credit-based pricing