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Free Online Tools, Typing Tests and Learning Roadmaps

Free calculators, typing speed tests and games, ready-made AI prompts, public APIs and step-by-step developer roadmaps. Ad-free, in your browser, with no sign-up.

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Free Online Tools, Typing Tests, AI Prompts and Learning Roadmaps

Browse every Fox Is Happy section: free calculators and converters, typing speed tests and word games, ready-made AI prompts, free public APIs and developer roadmaps - all free and with no sign-up.

Small calculators that answer one question fast.

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Measure your speed, then actually improve it.

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Prompts that give you a usable first draft.

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Free data sources for your next project.

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A clear learning order, not a list of 200 links.

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Quick Tools

Free Online Calculators and Everyday Converters

Percentage, age, BMI, loan and unit calculators that open instantly in your browser. Every calculation runs on your own device, so nothing you type is uploaded or stored.

Quick Tools

BMI Calculator

Check your body mass index in metric or imperial units and see the healthy weight range for your height.

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Quick Tools

Percentage Calculator

Work out a percentage of a number, what one number is as a percentage of another, and percentage change.

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Quick Tools

Age Calculator

Find your exact age in years, months and days, plus total days lived and the countdown to your next birthday.

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Quick Tools

Unit Converter

Convert length, weight, temperature, volume, speed and data sizes with live results and a swap button.

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Quick Tools

Tip Calculator

Work out the tip, the total and the amount per person, with rounding options for splitting a bill.

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Quick Tools

Percentage Increase Calculator

Calculate the percentage increase between two numbers, or increase a price, salary, or budget by a percentage.

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Quick Tools

Discount Calculator

Work out the sale price, the amount you save and what stacked discounts are really worth.

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Quick Tools

EMI Calculator

Calculate your monthly instalment, total interest and total repayment for any loan.

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Quick Tools

Loan Calculator

See your monthly loan payment and how much time and interest an extra monthly payment saves.

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Typing & Games

Free Typing Speed Test and Online Typing Games

Check your words per minute with a free typing speed test, then build accuracy with typing practice drills and word games. No download and no account needed.

Typing Games

Typing Speed Test

Measure your typing speed in words per minute with live accuracy tracking and instant results.

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Typing Games

Typing Accuracy Test

Type a fixed passage with no clock pressure and see exactly which characters you get wrong.

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Typing Games

Lowercase Typing Test

Free typing test all lowercase: practise typing small letters only, with no capitals, numbers or symbols. Check your WPM and accuracy in 30 or 60 seconds.

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Typing Games

1 Minute Typing Test

Take a free 60 second typing test and measure your WPM, accuracy and typing consistency.

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Typing Games

30 Second Typing Test

A fast half-minute test to check your real typing speed and accuracy without long commitment.

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Typing Games

Word Typing Game

Type one word at a time against the clock and build a streak - practice that does not feel like practice.

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Typing Games

Random Typing Challenge

Mixed rounds of words, capitals, numbers, symbols and code fragments - the keys other tests skip.

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Typing Games

Typing Test for Kids

A gentle, encouraging typing test made for children with simple words and no pressure.

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Typing Games

Code Typing Test

Practise typing real code snippets — brackets, symbols and syntax that normal tests never cover.

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Typing Games

2 Minute Typing Test

A two-minute test that shows your real working speed once the first-minute burst fades.

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Typing Games

5 Minute Typing Test

A five-minute endurance test for the typing stamina that long documents and exams demand.

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Typing Games

15 Second Typing Test

The fastest typing check there is: fifteen seconds, instant WPM and accuracy.

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Typing Games

Top Row Typing Practice

Words made only from Q W E R T Y U I O P, so your fingers learn the upward reach.

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Typing Games

Bottom Row Typing Practice

Real words packed with Z X C V B N M to train the downward reach and the hardest keys to find.

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Learn & Build

Developer Roadmaps, AI Prompt Packs and Free Public APIs

Step-by-step learning roadmaps for web development, data and design, copy-and-paste ChatGPT prompts for real work, and a directory of free public APIs you can build projects with.

Roadmaps

AI Roadmap

The big picture of artificial intelligence: the main career paths, the shared foundations, and how to choose where to specialise.

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Roadmaps

Frontend Developer Roadmap

A realistic path from first HTML page to employable frontend developer, in the order that actually works.

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AI Prompts

AI Coding Prompts

Prompts for debugging, code review, refactoring and learning an unfamiliar codebase.

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AI Prompts

ChatGPT Writing Prompts

Prompts for drafting, editing and rewriting - built to give you a usable draft instead of bland filler.

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Public APIs

Free Weather APIs

Weather data sources with free tiers, compared on keys, limits, forecast range and commercial terms.

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Public APIs

Free JSON APIs

Sample and real JSON endpoints for prototypes, tutorials, portfolio projects and interface testing.

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Frequently asked questions

How do I find the right free tool on Fox Is Happy?

Open a section from the menu: Tools for calculators and converters, Typing for speed tests and drills, AI Prompts for copy-ready prompt packs, APIs for free data sources and Roadmaps for learning plans. Every page is free and needs no account.

How do I test my typing speed online for free?

Open the Typing section, pick a test such as the one minute typing test, and start typing the passage shown. You get your words per minute and accuracy as soon as the timer ends.

Start With a Free Tool, Typing Test or Roadmap

Free calculators, typing games, AI prompt packs, public API references and learning roadmaps - with a new page published every day. All free to use, with no account and no paywall.