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TynkrTools & Co · Apr 24, 2026

I wrote a blog post that tells people how to build the spreadsheet I sell

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TynkrTools & Co · TynkrTools & Co

Yesterday I published a 2,800-word blog post that walks someone step-by-step through building a zero-based budget in Excel from scratch. Actual formulas. Menu paths for conditional formatting. The exact structure. Everything you’d need to replicate the core of the Ultimate Budget Workbook I sell on Etsy for $24.99.

A friend read it and said, “aren’t you worried people will just build it themselves now?”

Short answer: no.

Longer answer took me most of a morning to write down, and I think it’s worth sharing because it’s one of those things that seems counterintuitive until you think about who actually buys a product like this.

Here’s the split I keep coming back to. The people who read the blog post fall into roughly three buckets.

Bucket one — the people who would never have bought anyway. They want the free version. They’ll open Excel, follow the steps, spend a weekend, and have a working single-month budget. Good for them. They weren’t going to pay me $24.99, and now they have something useful. I’ve built goodwill with a person who might tell a friend, share the post, or come back to the studio for something else later. That’s worth more than a sale I was never going to make.

Bucket two — the people who start building it and give up. They get to step 4 (conditional formatting), realize it takes longer than they expected, think “actually, I’d rather just buy one that works,” and come back to the product page. The blog post isn’t cannibalizing that sale. It’s creating it, because without the post they never would have known what a proper zero-based budget system is supposed to look like. The post sold them on the method. The product sells them the shortcut.

Bucket three — the people who build it and hit the ceiling. They successfully build the basic monthly grid. It works for a month. It works for two. And then they realize — as I said in the post — that the real value isn’t the grid. It’s the connective tissue. The dashboard that updates itself. The net worth tracker. The sinking funds tab. The debt payoff planner with projected payoff dates. The 50/30/20 analyzer that auto-calculates based on category tags.

That’s where the workbook lives. Not in the monthly grid. In the twenty other tabs wired together so that changing one number on the Control Panel flows to every other calculation in the file.

Building that takes 20 to 40 hours of testing-driven spreadsheet work. I know because I did it. Nobody who values their weekends is going to replicate that from a blog post. If they do, they’re now a spreadsheet person and they deserve the win.

The broader principle I’m learning, running this studio, is that giving away the method doesn’t cannibalize the product when the product is the architecture, not the method.

A recipe website doesn’t stop selling cookbooks. A stretch-and-recovery YouTuber doesn’t lose business when they teach one stretch for free. A mechanic who posts a video showing you how to change your own oil doesn’t lose the business of anyone who has ever valued a Saturday morning. The free version proves the value. The paid version saves the time.

This cuts against the instinct most first-time product builders have. Hoard the knowledge. Gate the tutorials. Build a moat of secrecy. The logic seems intuitive — if I tell people how to do it themselves, why would they pay me?

Because the knowledge isn’t the product. The system is.

I wrote the blog post the way I’d want a blog post written for me. Honest. Specific. No withheld information, no “the rest of the steps are in the $47 ebook.” Here are the formulas. Here’s the menu path. Here are the three places your DIY version will probably break. Here’s what you’d have to build on top of it to make it actually stick.

If you’re the kind of reader who wants to build it yourself — go build it. Seriously. It’ll teach you Excel. It’ll teach you how zero-based budgeting actually works. It’ll probably teach you a few things about your own spending that you didn’t know.

If you’re the kind of reader who reads the blog post and goes “huh, that’s a lot of work — I’d rather the finished version,” the workbook is on Etsy and you can be running it in ten minutes.

Both are valid. I don’t care which one you pick. What I care about is that anyone who lands on the blog post leaves smarter about their money than they were when they got there, whether or not they ever pay me a dollar.

That’s the studio I want to run.

— Josh

Budget smarter. Create better. Plan further.

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