How to Create a Newsletter with Free AI Tools

🤖 Claude Free — write, edit, and generate newsletter content
https://claude.ai

📧 Beehiiv Free — best free newsletter platform (up to 2,500 subscribers free)
https://beehiiv.com

📧 Substack Free — free with built-in audience discovery
https://substack.com

📧 Mailchimp Free — up to 500 subscribers, good templates
https://mailchimp.com

Which platform? Starting out → Substack (built-in discovery). Growing an owned list → Beehiiv. Need integrations → Mailchimp.

✅ Newsletter positioning prompt:
"Help me define the angle for my newsletter. Here is what I am thinking:
[describe your rough idea in 2-3 sentences]

For this newsletter concept, tell me:
1. Who is the specific reader? (job title, situation, problem they have)
2. What do they get from reading it that they cannot get elsewhere?
3. How often should it come out?
4. What is the one-sentence pitch I could use to get someone to subscribe?
5. Three possible names that are specific and memorable"

✅ Niche validation prompt:
"Is there an audience for a newsletter about [your topic]? Who already publishes newsletters on this? What angle would be different from what exists?"

✅ Template design prompt:
"Design a newsletter template for [your newsletter concept]. It should be:
- Scannable (people read newsletters quickly)
- Consistent (same sections every issue)
- Under 600 words total (the sweet spot for open-to-read rate)

Suggest 4-6 recurring sections with:
- A name for each section
- What it contains
- Approximate word count
- An example of what one entry might look like"

Example template that works:
🔥 One big idea (150 words) — your main insight this week
🛠️ Tool of the week (80 words) — one tool with a specific use case
📖 Worth reading (3 links with 1-line descriptions)
💬 Quote to remember (one line)
❓ Question for readers (engagement prompt)

✅ Issue brainstorm prompt (5 min):
"I am writing issue #[X] of my newsletter about [topic]. This week I want to cover [rough idea].

Give me:
1. Three different angles I could take on this topic — from obvious to surprising
2. What would make this genuinely useful vs just interesting?
3. A hook sentence that would make someone stop scrolling"

✅ First draft prompt (15 min):
"Write the main section of my newsletter issue. Topic: [your topic and angle]. Audience: [who they are]. Tone: [conversational/professional/witty]. Length: 150 words. Start with the hook: [your chosen hook sentence]. End with one practical takeaway."

✅ Supporting sections prompt (10 min):
"Write the rest of my newsletter sections based on this week's theme of [topic]:
- Tool recommendation related to [topic]
- 3 links worth reading on [topic] (make up realistic examples I can replace)
- A closing question to engage readers"

✅ Subscriber growth tactics:

1. Reddit — share genuinely useful excerpts from your newsletter in relevant subreddits. Do not just post a link — share actual value and mention the newsletter naturally.

2. Cross-promotion — find other small newsletters in your niche and offer to mention each other.

3. Landing page — write a clear value proposition. Use this prompt:
"Write a newsletter landing page headline and 3 bullet points for my newsletter. Be specific about what subscribers get.

Newsletter: [description]
Ideal reader: [who they are]"

4. Content repurposing — every newsletter issue becomes:
- A LinkedIn post (the main insight)
- A Reddit comment (the practical takeaway)
- A Twitter/X thread (the list sections)

Consistency beats frequency: Monthly consistently > weekly inconsistently.