Build a Free Online Tool With AI That Can Make Money

Open Hostinger Horizons

Open Hostinger Horizons

Start building with the AI builder used in this tutorial.

RECOMMENDED

https://www.hostg.xyz/SHJga

Choose the Starter plan (12 months)

Choose “Vibe Code with Horizons”

Choose Your Tool and Copy the Prompt

Free Invoice Generator

Create a simple invoice generator people can use for clients and small businesses.

Beginner Friendly

Free Invoice Generator

Build a clean and simple free invoice generator website. The website should allow users to: - Enter business name and client name - Add invoice items with description, quantity, and price - Calculate the subtotal and total automatically - Choose a currency - Preview the invoice - Download the invoice as a PDF Make the design clean, professional, mobile-friendly, and easy to use. Also add: - A short "How it works" section - A FAQ section - Basic SEO title and description - Simple placeholder areas for future ads - About, Contact, Privacy Policy, and Terms of Use pages linked in the footer

QR Code Generator

Build a tool that creates QR codes for links, text, emails, and business use.

Popular Tool

QR Code Generator

Build a clean and simple free QR code generator website. The website should allow users to: - Enter a URL or text - Generate a QR code instantly - Choose QR code color - Download QR code as PNG - Work well on desktop and mobile Make the design simple, fast, and professional. Also add: - A short section explaining how QR codes work - A FAQ section - Basic SEO title and description - Simple placeholder areas for future ads - About, Contact, Privacy Policy, and Terms of Use pages linked in the footer

Percentage Calculator

Make a simple calculator for discounts, percentage increase, decrease, and quick math.

Simple

Percentage Calculator

Build a clean and simple percentage calculator website. The website should allow users to: - Calculate what percentage one number is of another - Calculate percentage increase - Calculate percentage decrease - Calculate discounts - See results instantly Make the website fast, mobile-friendly, and easy to use. Also add: - Helpful examples - A FAQ section - Basic SEO title and description - Simple placeholder areas for future ads - About, Contact, Privacy Policy, and Terms of Use pages linked in the footer

Business Name Generator

Generate business name ideas for different niches and new projects.

AI-Based

Business Name Generator

Build a clean and simple business name generator website. The website should allow users to: - Enter a niche or business type - Choose a style such as modern, luxury, simple, or creative - Generate business name ideas - Copy names easily - Save favorite names during the session Make the design clean, modern, and beginner-friendly. Also add: - Tips for choosing a good business name - A FAQ section - Basic SEO title and description - Simple placeholder areas for future ads - About, Contact, Privacy Policy, and Terms of Use pages linked in the footer

Price Quote Calculator

Help service businesses calculate quick estimates based on customer choices.

Local Business

Price Quote Calculator

Build a clean and simple price quote calculator website for service businesses. The website should allow users to: - Choose a service type - Select options or add-ons - Enter quantity or project size - Calculate an estimated price - Show a clear quote summary Make the design professional, mobile-friendly, and easy to customize. Also add: - A section explaining how the quote is calculated - A FAQ section - Basic SEO title and description - Simple placeholder areas for future ads - About, Contact, Privacy Policy, and Terms of Use pages linked in the footer

Sales Tax / VAT Calculator

Calculate tax, VAT, discounts, and totals quickly.

TAX

Sales Tax / VAT Calculator

Create a complete responsive website for a Sales Tax / VAT Calculator. The tool should let users enter a subtotal amount, tax/VAT percentage, optional discount, and optional shipping fee. It should instantly calculate the tax amount, discount amount, final total, and a clear breakdown of the calculation. The website should have a clean modern design, a simple hero section, the calculator tool, helpful explanation sections, FAQ, and a professional footer. Make it beginner-friendly and easy to use on mobile. Add a small note that the results are estimates only and not tax or financial advice. Do not require login. Keep everything fast, clean, and ready for Google AdSense.

Loan Payment Calculator

Estimate monthly payments, total interest, and total repayment.

FINANCE

Loan Payment Calculator

Create a complete responsive website for a Loan Payment Calculator. The tool should let users enter loan amount, interest rate, loan term, and payment frequency. It should calculate the estimated monthly payment, total interest, total repayment amount, and show a simple breakdown. The website should include a clean hero section, the calculator, an explanation of how the calculation works, common use cases, FAQ, and a professional footer. Make the design clean, trustworthy, and mobile-friendly. Add a small disclaimer that results are estimates only and not financial advice. Do not require login. Keep it simple, fast, and ready for Google AdSense.

Profit Margin Calculator

Calculate profit, margin, markup, and selling price.

BUSINESS

Profit Margin Calculator

Create a complete responsive website for a Profit Margin Calculator. The tool should let users enter cost price and selling price, then calculate profit, profit margin percentage, and markup percentage. Also include an optional mode where users can enter cost and desired margin to calculate the recommended selling price. The website should have a modern business-style design, a simple hero section, the calculator, helpful explanation sections, examples for small businesses, FAQ, and a professional footer. Make it mobile-friendly, clear, and easy for beginners. Do not require login. Keep everything fast, clean, and ready for Google AdSense.

Unit Converter

Convert length, weight, temperature, area, and volume.

CONVERTER

Unit Converter

Create a complete responsive website for a Unit Converter tool. The tool should allow users to convert between common units for length, weight, temperature, area, and volume. Include simple input fields, category selection, from/to unit selection, instant results, and a clear copy result button. The website should include a clean hero section, the converter tool, useful explanation sections, common conversion examples, FAQ, and a professional footer. Make it fast, mobile-friendly, and easy for beginners. Do not require login. Keep the design clean and ready for Google AdSense.

Word Counter Tool

Count words, characters, sentences, and reading time.

WRITING

Word Counter Tool

Create a complete responsive website for a Word Counter Tool. The tool should let users paste text and instantly show word count, character count with spaces, character count without spaces, sentence count, paragraph count, and estimated reading time. Add a clear button, copy button, and simple text statistics. The website should have a clean modern design, a simple hero section, the word counter tool, helpful sections for writers, students, and content creators, FAQ, and a professional footer. Make it mobile-friendly, fast, and easy to use. Do not require login. Keep everything clean and ready for Google AdSense.

Open Hostinger Horizons

Review the Mobile Version

Improve the Mobile Layout

Improve the Mobile Layout

Improve spacing, sizing, and responsiveness across different phone sizes.

Improve the mobile version of this website. Make the layout fully responsive on all phone screen sizes.

Open Hostinger Horizons

Publish the Website

Connect Your Domain

Domain activation may take a few minutes and, in some cases, up to 24 hours.

Test the Tool on the Live Domain

Open Google AdSense

Open Google AdSense

Create or open your AdSense account to prepare your website for ads.

https://adsense.google.com/start/

Add Your Website URL

Copy the AdSense Verification Code

Connect the Website to AdSense

Add AdSense Verification Code

Add the verification code to every page without changing the website design.

Add this AdSense code inside the <head> of my website, on every page, without changing it. [paste the AdSense code here]

Open Hostinger Horizons

Publish the Changes Verify the Site in AdSense Request Review

Configure Ad Placement

Set Up Auto Ads Exclude Areas That Interfere With the Tool Create a Manual Display Ad Unit

Add the Ad Above Your Tool

Place the responsive ad below the main title and above the tool.

Add this ad code below the main title and description, and above the QR code generator tool. Keep the design clean and responsive. Do not place the ad inside the QR generator form. Do not change the existing website design or remove any features. Here is the ad code: [paste the ad code here]

Open Hostinger Horizons

Publish the Changes

The ad may appear as an empty space until AdSense approves the website.

Open Google Search Console

Open Google Search Console

Submit your website to Google Search Console so Google can discover it.

https://search.google.com/search-console

Verify Your Domain

Add a Domain Property Copy the TXT Record Add the Record in Hostinger DNS Verify Ownership

Request Indexing

Inspect Your Homepage URL Request Indexing

Focus on One Main Keyword

Generate Video Ideas to Promote the Tool

Generate Short-Video Ideas

Create hooks, short scripts, and captions to promote your tool.

Give me 10 short video ideas to promote my {{selection:tool|QR Code Generator}} website. Include a hook, a short script, and a caption for each idea.