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Generators, calculators, decision tools, and fun quizzes — all in one place. No account needed.
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View all →JSON Validator & Formatter
Validate JSON for errors and format it with custom indentation — all in one tool.
Random Password Generator
Generate strong, secure random passwords with custom length and character options.
UUID Generator
Generate version 4 UUIDs (Universally Unique Identifiers) instantly. Generate up to 20 at once and copy with one click.
Word Counter
Count words, characters, sentences, and paragraphs in your text instantly.
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Featured Quizzes
View all →All Tools
JSON Validator & Formatter
Validate JSON for errors and format it with custom indentation — all in one tool.
Random Password Generator
Generate strong, secure random passwords with custom length and character options.
UUID Generator
Generate version 4 UUIDs (Universally Unique Identifiers) instantly. Generate up to 20 at once and copy with one click.
Word Counter
Count words, characters, sentences, and paragraphs in your text instantly.
Discount Calculator
Enter an original price and discount percentage to instantly see the final price and how much you save.
Random Number Generator
Generate random numbers within any range instantly.
Percentage Calculator
Calculate percentages instantly — find what percent X is of Y, or calculate X% of Y.
Tip Calculator
Calculate the tip on any bill by percentage and split the total among multiple people.
Unit Converter
Convert between common units — centimetres & inches, kilograms & pounds, metres & feet, kilometres & miles.
BMI Calculator
Calculate your Body Mass Index (BMI) and find out your weight category.
Age Calculator
Calculate your exact age in years, months, and days from your date of birth.
Random Name Generator
Generate random first names, last names, or full names for any purpose.
Spin the Wheel
Add your choices to the wheel and spin for a random result.
Yes/No Generator
Get an instant random Yes or No answer to any question.
Random Decision Maker
Can't decide? Enter your options and let the random picker choose for you.
Loan & EMI Calculator
Calculate your monthly loan instalment, total interest, and total repayment amount.