Built By Josh Studio · Free

Free Notion Templates
& Budget Spreadsheets

Every flagship system has a free Lite version — the real thing, not a screenshot tour or a locked demo. Download it, use it for as long as you like, and upgrade only if you want the full system. No catch.

Free Notion Templates

Creator OS — Lite Versions

Five Notion systems for running the business side of a creator career — finances, content, clients, launches, and products. Each Lite version is a working slice of the full OS. Start free; upgrade to the $19.99 full version when you outgrow it.

Free Budget Spreadsheets

Spreadsheet — Lite Versions

Prefer Excel or Google Sheets? These Lite workbooks are free, fully functional starting points. Upgrade to the full multi-tab system when you want the dashboards, automation, and extra tabs.

Free Web Tools

Built to use, not to sell.

Twelve free browser utilities — no signup, no email, no ads. They run entirely on your device and stay free, forever.

Universal Recipe Scaler — app screenshot

Universal Recipe Scaler

Scale any recipe up or down and convert US imperial to metric instantly. Paste the ingredients, set your serving count, done.

Open the Recipe Scaler →
Cooking Timeline Calculator — app screenshot

Cooking Timeline Calculator

Enter the protein, weight, and target dinner time — get the full backward schedule: when to preheat, cook, rest, and serve.

Open the Calculator →
Air Fryer Conversion Calculator — app screenshot

Air Fryer Conversion Calculator

Convert any oven recipe to air fryer settings — temperature, time, and when to check, tuned by food type. Fahrenheit or Celsius.

Open the Air Fryer Converter →
Baking Pan Swap Calculator — app screenshot

Baking Pan Swap Calculator

Pick the pan a recipe calls for and the pan you actually own — square, round, rectangle, muffin tin, or Bundt — and get the exact ingredient multiplier plus a bake-time warning.

Open the Pan Swap Calculator →
Perfect Roast Pull Temp Calculator — app screenshot

Perfect Roast Pull Temp Calculator

Pick the meat, the cut size, and your target doneness — get the exact temperature to pull from the heat, with carryover and resting handled for brisket, duck, venison, and delicate fish.

Open the Pull Temp Calculator →
Brine Calculator — app screenshot

Brine Calculator

Calculate precise salt, water, and sugar ratios for wet and dry meat brining, factoring in protein weight and salt density.

Open the Brine Calculator →
Meat Thawing Planner — app screenshot

Meat Thawing Planner

Safe thawing timelines for any frozen protein — fridge and cold water methods, real thermal math, USDA-compliant, with built-in food safety guardrails.

Open the Thawing Planner →
Dough Hydration Calculator — app screenshot

Dough Hydration Calculator

Baker's percentages for bread, pizza, pasta, and noodles — 11 flour types, 6 traditional style presets, flour-specific absorbency warnings, kansui math for ramen, and egg conversion for fresh pasta.

Open the Dough Calculator →
Cost Per Serving Calculator — app screenshot

Cost Per Serving Calculator

Enter your ingredients with amounts, pack sizes, and prices — get the total recipe cost, the cost per serving, and how much of every pack is left over, with automatic unit conversions.

Open the Cost Calculator →
Yeast Converter — app screenshot

Yeast Converter

Convert between Active Dry, Instant, and Fresh yeast — grams, ounces, teaspoons, and packets — with automatic weight guards so every swap stays accurate by weight.

Open the Yeast Converter →
Cookware & Pan Guide — app screenshot

Cookware & Pan Guide

Choose the best cookware material and pan shape for any cooking task. Explore thermal profiles, acid safety, and induction compatibility.

Open the Cookware Guide →
Recipe Nutrition Calculator — app screenshot

Recipe Nutrition Calculator

Estimate per-serving calories, macro splits, and generate an Estimated Nutrition Facts label from pasted recipe text.

Open the Nutrition Calculator →
Money & Business Tools

Run the numbers, keep the money.

Twelve free money & business tools — take-home pay, freelance rates, debt payoff, budgeting, invoicing, loans, savings, home affordability, and self-employment taxes. No signup, no email, no ads. They run entirely in your browser.

Freelance Rate Calculator — app screenshot

Freelance Rate Calculator

Find the hourly rate you need to hit your income goal — after self-employment tax, business expenses, and the hours you can't bill.

Open the Rate Calculator →
Debt Payoff Calculator — app screenshot

Debt Payoff Calculator

Compare snowball, avalanche, and hybrid payoff plans — get your debt-free date and the total interest you'll save.

Open the Debt Calculator →
Budget Calculator — app screenshot

Budget Calculator

See your 50/30/20 split — ideal vs. actual spending — with category targets you can adjust to fit your life.

Open the Budget Calculator →
Invoice Generator — app screenshot

Invoice Generator

Build professional invoices with letterhead, line items, and tax, then print or save them as a PDF.

Open the Invoice Generator →
Loan Payment Calculator — app screenshot

Loan Payment Calculator

Enter the loan, rate, and term — get your monthly payment, total interest, and payoff date, plus what extra payments save you.

Open the Loan Calculator →
Compound Interest Calculator — app screenshot

Compound Interest Calculator

Start with what you have, add what you can monthly, and watch compounding do the rest — including the year growth out-earns your deposits.

Open the Interest Calculator →
Emergency Fund Calculator — app screenshot

Emergency Fund Calculator

Size your emergency fund from your real essential expenses — see how covered you are today and when you'll be fully funded.

Open the Fund Calculator →
Savings Goal Calculator — app screenshot

Savings Goal Calculator

Name the number and see the exact date you'll hit it at your pace, with interest counted — or flip it and solve for the monthly amount.

Open the Savings Calculator →
Quarterly Tax Estimator — app screenshot

Quarterly Tax Estimator

Freelancing means nobody withholds for you. Get a planning number for each of the four IRS payments — self-employment tax included.

Open the Tax Estimator →
Home Affordability Calculator — app screenshot

Home Affordability Calculator

See how much house you can afford from your income, debts, and down payment — the 28/36 rule with conservative, standard, and stretch price ranges.

Open the Affordability Calculator →
Take-Home Pay Calculator — app screenshot

Take-Home Pay Calculator

See what your salary actually pays after federal tax, Social Security, Medicare, and 401(k) — per paycheck and per month.

Open the Pay Calculator →
Profit Margin Calculator — app screenshot

Profit Margin Calculator

See what a sale really leaves you after platform fees — and the exact price that hits the margin you actually want.

Open the Margin Calculator →

Like the Lite version? Get the whole system.

Every Lite template upgrades to its full version — and the five Creator OS templates bundle together as the Full Stack at a discount.

Browse All Templates →