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Paul By Paul, founder of LowFruits & Made to Spark

Turn Your Substack Posts Into Pinterest Pins

Your newsletter lives or dies by discovery, and the inbox is crowded. Pinterest is a search engine where 450M planners go looking for ideas — and pins keep surfacing for months. Paste a post URL, get a branded vertical pin in 60 seconds, and turn evergreen Pinterest traffic into new readers and subscribers.

Start Creating Pins Or try the free pin tool

Try the full workflow for $3 — 20 credits, one-time.

8,189+ pins created by creators worldwide
Daisy K “None match the quality of pins made by Made to Spark.” — Daisy K, Fashion Blogger

TL;DR

Substack is text-first, but Pinterest runs on visuals and search. Made to Spark turns your newsletter posts into branded vertical pins (1000×1500 px) in under 60 seconds — paste a post URL and we pull the title and cover, or let AI design a pin from your headline when a post has no image. Every pin links back to your post, sending evergreen discovery traffic that grows your free and paid subscribers. No design skills required.

How It Works

1

Paste your Substack post URL

Choose “From URL” and drop in any post link — custom domain or yourname.substack.com.

2

We pull the images and title

Automatically, in a few seconds. Your post's cover image and headline load straight into the editor.

3

Customize and pick a layout

Add your newsletter name and choose a 1000×1500 template. No usable image? AI designs a pin from your title.

4

Download and pin to your post

Download your pin. Upload to Pinterest with a link to your post. New readers and subscribers start flowing.

Your Substack posts + Pinterest's 450M searchers = more subscribers

Stop relying on the inbox and the algorithm alone. Made to Spark's free pin generator turns your posts into Pinterest pins in seconds. No design tools. No monthly fees.

Start Creating Substack Pins

Try the full workflow for $3 — 20 credits, one-time.

Why Substack Writers Use Pinterest

Discovery Beyond the Inbox

Email only reaches people who already subscribed. Pinterest puts your posts in front of millions of people actively searching for your topic — readers who'd never have found your newsletter otherwise.

Evergreen Traffic to Your Archive

A tweet dies in hours; a pin keeps working for months. Turn your entire back catalog into pins that resurface in Pinterest search long after the post went out.

Convert Readers Into Subscribers

Every pin links straight to a post with your subscribe prompt. Curious browsers become free subscribers, and free subscribers become paid ones.

Text Posts Become Visuals

Pinterest is a visual platform and most newsletters are pure text. AI designs a scroll-stopping vertical pin from your headline — no design skills, no Canva, no blank canvas.

Multiple Pins Per Post

One post, many angles. Create 3–5 different pins per post to maximize your reach in Pinterest search. Generate them in bulk in minutes.

Free and Instant

No subscription needed. No watermarks. No account required. Paste a post URL and get a branded pin in under 60 seconds.

5 Pinterest Strategies for Substack Writers

1. Pin every new post within 24 hours

Make a pin part of your publishing routine. Fresh pins get an early visibility boost, and the post is still top of mind for you to write a great pin title.

2. Resurface your archive

Your best evergreen posts deserve a second life. Work back through old issues and pin them — Pinterest doesn't care how old the post is, only how useful it looks.

3. Write Pinterest titles, not clever headlines

The witty headline that works in an inbox flops in Pinterest search. “5 habits that doubled my savings” beats “On thrift, revisited.” Think keywords and clear outcomes.

4. Pin to niche-specific boards

Build boards around the themes you write about, not just “My Newsletter.” Topical boards tell Pinterest what your pins are about and rank better in search.

5. Link to a free post to convert

Send Pinterest traffic to an open, high-value post with a strong subscribe prompt — not straight to a paywall. Earn the email first, then pitch the paid tier.

Which Substack Niches Perform Best on Pinterest?

Pinterest's audience skews toward self-improvement, money, home, and lifestyle. These newsletter niches see the highest engagement when promoted through Pinterest pins:

Newsletter Niche Pinterest Fit Best Pin Strategy
Personal Finance Excellent Money hooks & numbered tips ("7 ways to save $500/month")
Food & Recipes Excellent Recipe pins with the finished dish, "easy weeknight" round-ups
Wellness & Mental Health Excellent Habit lists, routines, "how to" guides with calm imagery
Parenting & Family Very Good Practical tips, age-by-age guides, relatable headlines
Productivity & Career Very Good Frameworks, templates, "steal my system" hooks
Tech & AI Moderate Tool round-ups, "X tools for Y" lists, beginner guides
Crypto & Trading Low Pinterest audience doesn't match — better off on X or Reddit

The Discovery Advantage

Unlike email and social feeds, Pinterest is a search engine. A pin you create today can keep surfacing in search results for months or years, sending a compounding stream of new readers to your posts long after you hit publish. For a newsletter, that's the difference between a one-time inbox open and a permanent discovery channel feeding your subscriber growth.

Frequently Asked Questions

Does it work with custom domains and substack.com URLs?

Yes. Paste any post link — whether it's on your custom domain or a yourname.substack.com URL. We fetch the post, pull its cover image and title, and load them straight into the editor.

Can I make a pin for a paywalled post?

Yes. We only read the public preview — the title, subtitle, and cover image that Substack shows to everyone. Your paid content stays private. Pin the post and let curious readers click through to subscribe.

Will Pinterest actually send me subscribers?

Pinterest is a discovery engine, not a feed. Pins keep surfacing in search for months, sending a steady stream of new readers to your posts — readers who never saw your newsletter in their inbox or on social. Each pin links back to a post, where they can subscribe.

What if my post has no images?

No problem. If a text-heavy post has no usable image, the tool automatically designs an AI pin from your post's title and subtitle. You can also upload your own image instead.

What pin size works best?

1000×1500 px (2:3 ratio). That's our default output size and it's what Pinterest recommends for maximum visibility. Note: Substack cover images are landscape, so for the best vertical pin, use the AI design option or upload a vertical image.

Is Made to Spark really free?

Yes. The free pin generator requires no account and no credit card. Sign up for a free account to get credits for AI-powered pin generation and article creation. No watermarks.

Related Free Tools

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Publishing on other platforms too?

Pinterest for Gumroad | Pinterest for Etsy | Pinterest for Shopify