How to Write a Blog Post with AI: Free Generator Guide

You need a blog post. You've got 20 minutes, a topic, and zero writers. This guide shows you exactly how to use a free AI blog post generator — WordCraft's Blog Ideas tool specifically — to go from blank page to a full SEO-optimized article in under 20 minutes.

Why AI Blog Posts Work (When Done Right)

AI-generated blog posts fail when they're generic. They succeed when they're specific — targeting a real keyword, written for a real audience, with real expertise layered in. The AI handles the structure and first-draft work. You add the insights, examples, and perspective that make it yours.

This isn't about replacing a writer. It's about eliminating the blank-page problem and the two-hour outline session so you can focus on the parts that actually matter.

Step 1: Pick the Right Keyword

Before you open the AI tool, you need a keyword that has two properties:

• Search intent match — someone is actually looking for this information
• Low enough competition — you can actually rank for it

For most small businesses and solo bloggers, the sweet spot is long-tail keywords: 6–8 words, specific intent. Examples:

• "best standing desk for programmers" (not "standing desk")
• "how to cold email investors without a warm intro" (not "cold email tips")
• "free AI resume builder for software engineers" (not "AI resume builder")

Step 2: Generate Blog Ideas with AI

Step 3: Build the Outline (10 Minutes)

Pick the idea with the clearest angle and narrowest scope. A tight 800-word post that covers one topic well beats a vague 2,000-word post that covers everything badly.

Your outline should have:

• 1 H1 (the blog post title) — maps to your target keyword
• 4–6 H2s (main sections) — each H2 should be a sub-point of your main argument
• 1–3 bullet points per H2 — the specific claims, examples, or data points you want to cover

AI can help you build this outline: ask it "Give me a detailed outline for a blog post about [your topic]" and then refine the structure based on what you actually know.

Step 4: Write the First Draft (10 Minutes)

Use this prompt template for AI-assisted writing:

Write one section at a time. Don't try to generate the whole post in one go — quality drops significantly with longer AI generations.

Step 5: Edit for Quality (10 Minutes)

AI first drafts always need human editing. Key things to add:

• Your personal experience or examples — AI can't replicate this. It's the difference between a generic post and a useful one.
• Transitions between sections — AI often jumps between ideas without connecting them.
• A conclusion with a CTA — what should the reader do next?
• Internal links to other posts — add 2–3 links to your existing content.

SEO Checklist Before Publishing

Check	Done?	Notes
Target keyword in title (H1)	✓	Keep under 60 characters
Target keyword in first 100 words	✓	Natural usage, not keyword stuffing
Keyword in at least one H2	✓	Variation or related term counts
Meta description written	✓	120–160 characters, includes keyword
Internal links added (2–3)	✓	Link to related posts on your site
External links to authoritative sources	✓	2–3 links to high-quality sources
Alt text on any images	✓	Describe the image, include keyword if natural