Industry Tools
Specialised calculators and generators for real estate, marketing, HR, health and more.
10 free tools · 100% in your browser
NDA Generator
Create a non-disclosure agreement from a simple form and export it as a PDF.
Open toolOffer Letter Generator
Generate a professional job offer letter and export it as a PDF.
Open toolResignation Letter Generator
Write a polite, professional resignation letter you can copy or download.
Open toolRent vs. Buy Calculator
Compare the long-term cost of renting versus buying a home.
Open toolUTM Builder
Build trackable campaign URLs with UTM parameters for analytics.
Open toolHashtag Generator
Generate relevant hashtags from your keywords for social media posts.
Open toolCitation Generator (APA & MLA)
Create formatted APA and MLA citations for books, websites and articles.
Open toolProfit Margin Calculator
Calculate profit, margin and markup from cost and selling price.
Open toolCalorie & Macro Calculator
Estimate daily calories and macronutrient targets for your goals.
Open toolPaint Coverage Calculator
Estimate how much paint you need to cover your walls.
Open toolAbout industry tools
Specialised calculators and generators for specific jobs: real estate (rent vs buy), marketing (UTM links and hashtags), HR (offer, NDA and resignation letters), health (calorie needs), academia (citations) and business (profit margin and paint estimates).
Each tool is built around a real task and explains the logic behind its output, so you get a usable result and understand it. All free, all in your browser.
Frequently asked questions
Who are these tools for?
They target specific needs across marketing, HR, real estate, study and small business, but anyone can use them free with no sign-up.
Are the generated documents and results private?
Yes. Everything is generated on your device; the details you enter are not uploaded or stored.